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DNA Structure and Replication: Crash Course Biology #10
 
12:59
Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/TheCrashCourse References for this episode can be found in the Google document here: http://dft.ba/-2hCl 1:41 link to Biological Molecules http://www.youtube.com/watch?v=H8WJ2KENlK0 Table of Contents: 1) Nucleic Acids 1:30 2) DNA -A) Polymers 1:53 -B) Three Ingredients 2:12 -C) Base Pairs 3:45 -D) Base Sequences 4:13 3) Pop Quiz 5:07 4) RNA 5:36 -A) Three Differences from DNA 5:43 5) Biolography 6:16 6) Replication 8:49 -A) Helicase and Unzipping 9:22 -B) Leading Strand 9:38 -C) DNA Polymerase 10:08 -D) RNA Primase 10:24 -E) Lagging Strand 10:46 -F) Okazaki Fragments 11:07 -F) DNA Ligase 11:47 DNA, deoxyribonucleic acid, chromosome, nucleic acid, ribonucleic acid, RNA, polymer, nucleotide, double helix, nucleotide base, base pair, base sequence, friedrich miescher, rosalind franklin, replication, helicase, leading strand, lagging strand, rna primase, dna polymerase, okazaki fragment Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 5153115 CrashCourse
Alleles and Genes
 
08:07
Join the Amoeba Sisters as they discuss the terms "gene" and "allele" in context of a gene involved in PTC (phenylthiocarbamide) taste sensitivity. Note: as mentioned throughout video, the ability to taste PTC may be more complex than a single gene trait. This video serves as an introduction before exploring Punnett squares in our heredity series: https://www.youtube.com/watch?v=fcGDUcGjcyk&list=PLwL0Myd7Dk1FVxYPO_bVbk8oOD5EZ2o5W This video has a handout! http://www.amoebasisters.com/handouts While this video only focuses on basic understanding of alleles and genes as well as the ability to taste- or not taste- PTC (phenylthiocarbamide), we encourage learning more! Here is a recommended reading that expands on the genetics involved in tasting PTC and includes some of the history in how it was discovered: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3349222/ Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasistersofficial/ Visit our Redbubble store at http://www.amoebasisters.com/store.html The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines https://www.youtube.com/yt/policyandsafety/communityguidelines.html and YouTube's policy center https://support.google.com/youtube/topic/2676378?hl=en&ref_topic=6151248. We also reserve the right to remove comments with vulgar language. Music is this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog We have YouTube's community contributed subtitles feature on to allow translations for different languages, and we are thankful for those that contribute different languages! YouTube automatically credits the different language contributors below (unless the contributor had opted out of being credited). We are not affiliated with any of the translated subtitle credits that YouTube may place below. If you have a concern about community contributed contributions, please contact us.
Views: 142686 Amoeba Sisters
Pedigrees
 
09:42
Explore autosomal recessive trait and X-linked recessive trait tracking in pedigrees with the Amoeba Sisters! Matching handout available here: http://www.amoebasisters.com/handouts.html. See table of contents by expanding details! 👇 Table of Contents: Introducing Symbols/Numbering in Pedigree 0:40 Meaning of Shading in Shapes 1:19 Introducing Pedigree Tracking Autosomal Recessive Trait 2:44 Working with Pedigree Tracking Autosomal Recessive Trait 4:07 X-Linked Pedigree 6:45 What is Meant by "Half-Shading" Shapes in Pedigree? 9:01 Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasistersofficial/ Visit our Redbubble store at http://www.amoebasisters.com/store.html The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines https://www.youtube.com/yt/policyandsafety/communityguidelines.html and YouTube's policy center https://support.google.com/youtube/topic/2676378?hl=en&ref_topic=6151248. We also reserve the right to remove comments with vulgar language. Music is this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog We have YouTube's community contributed subtitles feature on to allow translations for different languages. YouTube automatically credits the different language contributors below (unless the contributor had opted out of being credited). We are thankful for those that contribute different languages. If you have a concern about community contributed contributions, please contact us.
Views: 318094 Amoeba Sisters
Genetic Engineering Will Change Everything Forever – CRISPR
 
16:04
Designer babies, the end of diseases, genetically modified humans that never age. Outrageous things that used to be science fiction are suddenly becoming reality. The only thing we know for sure is that things will change irreversibly. Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: soundcloud: http://bit.ly/2aRxNZd bandcamp: http://bit.ly/2berrSW http://www.epic-mountain.com Thanks to Volker Henn, James Gurney and (prefers anonymity) for help with this video! THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Jeffrey Schneider, Konstantin Kaganovich, Tom Leiser, Archie Castillo, Russell Eishard, Ben Kershaw, Marius Stollen, Henry Bowman, Ben Johns, Bogdan Radu, Sam Toland, Pierre Thalamy, Christopher Morgan, Rocks Arent People, Ross Devereux, Pascal Michaud, Derek DuBreuil, Sofia Quintero, Robert Swiniarski, Merkt Kızılırmak, Michelle Rowley, Andy Dong, Saphir Patel, Harris Rotto, Thomas Huzij, Ryan James Burke, NTRX, Chaz Lewis, Amir Resali, The War on Stupid, John Pestana, Lucien Delbert, iaDRM, Jacob Edwards, Lauritz Klaus, Jason Hunt, Marcus : ), Taylor Lau, Rhett H Eisenberg, Mr.Z, Jeremy Dumet, Fatman13, Kasturi Raghavan, Kousora, Rich Sekmistrz, Mozart Peter, Gaby Germanos, Andreas Hertle, Alena Vlachova, Zdravko Šašek SOURCES AND FURTHER READING: The best book we read about the topic: GMO Sapiens https://goo.gl/NxFmk8 (affiliate link, we get a cut if buy the book!) – Good Overview by Wired: http://bit.ly/1DuM4zq –timeline of computer development: http://bit.ly/1VtiJ0N – Selective breeding: http://bit.ly/29GaPVS – DNA: http://bit.ly/1rQs8Yk – Radiation research: http://bit.ly/2ad6wT1 – inserting DNA snippets into organisms: http://bit.ly/2apyqbj – First genetically modified animal: http://bit.ly/2abkfYO – First GM patent: http://bit.ly/2a5cCox – chemicals produced by GMOs: http://bit.ly/29UvTbh http://bit.ly/2abeHwU http://bit.ly/2a86sBy – Flavr Savr Tomato: http://bit.ly/29YPVwN – First Human Engineering: http://bit.ly/29ZTfsf – glowing fish: http://bit.ly/29UwuJU – CRISPR: http://go.nature.com/24Nhykm – HIV cut from cells and rats with CRISPR: http://go.nature.com/1RwR1xI http://ti.me/1TlADSi – first human CRISPR trials fighting cancer: http://go.nature.com/28PW40r first human CRISPR trial approved by Chinese for August 2016: http://go.nature.com/29RYNnK – genetic diseases: http://go.nature.com/2a8f7ny – pregnancies with Down Syndrome terminated: http://bit.ly/2acVyvg ( 1999 European study) – CRISPR and aging: http://bit.ly/2a3NYAV http://bit.ly/SuomTy http://go.nature.com/29WpDj1 http://ti.me/1R7Vus9 Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
A Beginner's Guide to Punnett Squares
 
12:15
Paul Andersen introduces the Punnett Square as a a powerful tool in genetic analysis. He tries to address major misconceptions that students have when use a Punnett Square. He gives a number of examples of monohybrid crosses and one example of a dihybrid cross. The square is a simple tool that uses the outcome of meiosis to determine possible offspring in a cross. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License
Views: 1023625 Bozeman Science
Money & Debt: Crash Course World History 202
 
14:04
In which John Green teaches about filthy, filthy lucre. Money. And Debt. So, what is money? And what is it for? And why do we use money? And why does it all disappear so quickly after payday? John will look into 75% of these questions, and if he doesn't come up with answers, we'll get into some interesting ideas along the way, at least. This week we'll investigate whether money displaces barter, then leads to war, slavery, and what we think of as civilized social orders. We'll also see what old Adam Smith thinks of big money, no whammies, this week on Crash Course. We'll also talk quite a bit about Debt: The First 5000 Years by David Graeber. You can buy that book here: http://dft.ba/-debt5000 You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
Views: 1801365 CrashCourse
Photosynthesis: Crash Course Biology #8
 
13:15
Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/TheCrashCourse This video uses sounds from Freesound.org, a list of which can be found, along with the CITATIONS for this episode, in the Google document here: http://dft.ba/-29ai Table of Contents: 1) Water 1:16 2) Carbon Dioxide 1:32 3) Sunlight/Photons 1:43 4) Chloroplasts 1:57 5) Light Reaction/Light-Dependent 2:42 a. Photosystem II 3:33 b. Cytochrome Complex 5:54 c. ATP Synthase 6:16 d. Photosystem I 7:06 6) Dark Reactions/Light-Independent 7:55 a. Phase 1 - Carbon Fixation 8:50 b. Phase 2 - Reduction 11:31 c. Phase 3 - Regeneration 12:02 tags: photosynthesis, biology, science, crashcourse, plants, light, calvin cycle, respiration, water, carbon dioxide, sunlight, xylem, time lapse, stomata, chlorophyll, photon, plastid, chloroplast, oxygen, thylakoid, grana, lumen, stroma, chemistry, fusion, photoexcitation, photosystem II, electron transport chain, protein, cytochrome complex, carbon fixation, rubisco, phosphoglycolate, reduction, regeneration, glyceraldehyde 3-phosphate, G3P, glucose, cellulose, starch, life Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 4213590 CrashCourse
How Mendel's pea plants helped us understand genetics - Hortensia Jiménez Díaz
 
03:07
View full lesson: http://ed.ted.com/lessons/how-mendel-s-pea-plants-helped-us-understand-genetics-hortensia-jimenez-diaz Each father and mother pass down traits to their children, who inherit combinations of their dominant or recessive alleles. But how do we know so much about genetics today? Hortensia Jiménez Díaz explains how studying pea plants revealed why you may have blue eyes. Lesson by Hortensia Jiménez Díaz, animation by Cinematic Sweden.
Views: 1283622 TED-Ed
What Is A Good Life?: Crash Course Philosophy #46
 
09:19
In our final episode of Crash Course Philosophy, we consider what it means to live a good life. We’ll look at the myth of Sisyphus, Robert Nozick’s experience machine, Aristotle’s eudaimonistic picture of a good human life, and the existentialists’ view that we each determine the value of our own lives. And we’ll think about how you, too, can live the life of a philosopher. Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ Get your own Crash Course Philosophy mug or Chom Chom shirt from DFTBA: https://store.dftba.com/collections/crashcourse The Latest from PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 502115 CrashCourse
DNA Genesis - The Children Of Adam - National Geographic Documentary Films - Full HD Documentaries
 
01:11:17
New studies on the genetic markers contained within the Y-chromosome (passed on from father to son over the generations) have helped bring to light the story of human origins and the spread of humanity across the planet. As part of the Human Genome Project, this National Geographic documentary follows Dr Spencer Wells as he retraces that incredible journey. Quran 4:1 O MANKIND! Be conscious of your Sustainer, who has created you out of one living entity, and out of it created its mate, and out of the two spread abroad a multitude of men and women. Out of the many meanings attributed to the term "nafs" - living entity, human being, humankind, etc., - most classical commentators choose "human being" unwarrantably tying it to the literal biblical account of the creation of Adam and Eve. The rendering of nafs as "living entity" in the above translation is based upon the interpretation of the great Islamic scholar Muhammad Abduh (1849-1905) - who preferred the term "humankind" - its rendering as "one living entity" not only stresses the common origin and fellowship of the human race, which, undoubtedly, is the purport of the above verse, but also remains consistent with the Quranic descriptions of creation. 21:30 ARE, THEN, they who are bent on denying the truth not aware that the heavens and the earth were [once] one single entity, which We then parted asunder? - and [that] We made out of water every living thing? As regards the expression zawjaha ("its mate"), it is to be noted that, with reference to animate beings, the term zawj ("a pair", "one of a pair" or "a mate") applies to both the male and female components of a pair or couple. The literal translation of minha as "out of it" clearly alludes, in conformity with the text, to the fact that the male and female counterparts of multicellular life have both originated from a single primal organism, i.e., "one living entity". 15:28 And lo! Thy Sustainer said unto the angels: "Behold, I am about to create mortal man out of sounding clay, out of dark slime transmuted; (29) and when I have formed him fully and breathed into him of My spirit, fall down before him in prostration!" There are many references in the Quran to humanities having been "created out of dust (turab)" or "out of clay (tin)", both these terms signifying the lowly biological origin of human life as well as the fact that the human body is composed of various organic and inorganic substances found within the earth. The term salsal ("dried clay that emits a sound", i.e., when struck) is used in the Quran with sole reference to the creation of humanity: alluding to the distinctly human ability to articulate conceptual thought. This salsal is stated to have evolved out of hama ("dark fetid mud" or "dark slime") while the participial adjective masnun, which qualifies this noun, signifies both "altered" (i.e., in its composition) and "brought into shape" - the two terms being rendered in the verse as "transmuted". What we have here is a description of the primeval biological environment out of which the "sounding clay" - the matrix of the human body - has evolved in accordance with God's plan of creation. The breathing of God's spirit into the "fully formed" human body is clearly a metaphor for the divine endowment of human consciousness and, hence, of a human soul. 7:22 But as soon as the two had tasted [the fruit] of the tree, they became conscious of their nakedness; and they began to cover themselves with pieced-together leaves from the garden. The change from the dual to the plural form of address in verses 7:24 and 20:123 ("saying: 'Down with you all...'") makes it clear that the story of Adam and Eve is, in reality, an allegory of human destiny. In their earlier state of existence human beings were unaware of good and evil and, as such, of the ever-present possibility of making a choice between the two. In other words, they lived, like all other animal species on earth, in the light of their instincts alone. The awakening of human consciousness - symbolized by the wilful act of disobedience to God's command - endowed human beings with the ability to discern between right and wrong: an ability which forms the basis of freewill. The awareness of their "nakedness" symbolizes the unique human capacity for complex emotions such as shame, compassion, guilt and remorse. In this deeper sense, the allegory of the Fall does not describe a retrogressive happening but, rather, a new stage of human development: an opening of doors to mental faculties and emotional capabilities which allow Homo sapiens to attain to a higher awareness of the Divine Presence. The forbidden tree (designated in the Bible as "the tree of life" and "the tree of knowledge of good and evil", Genesis 2,9) symbolizes the spiritual guidance which God has conveyed to humanity via a long prophetic tradition of divine revelation.
Views: 1263193 Waleed Higgins
Introduction to Heredity
 
17:27
Heredity and Classical Genetics. Dominant and recessive traits. Heterozygous and homozygous genotypes. More free lessons at: http://www.khanacademy.org/video?v=eEUvRrhmcxM
Views: 1109263 Khan Academy
DNA, Hot Pockets, & The Longest Word Ever: Crash Course Biology #11
 
14:08
Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook! http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter! http://www.twitter.com/TheCrashCourse Table of Contents: 1) Transcription 2:12 A) Transcription Unit 3:00 B) Promoter 3:10 C) TATA Box 3:32 D) RNA Polymerase 4:12 E) mRNA 4:15 F) Termination signal 5:21 G) 5' Cap & Poly-A Tail 5:34 2) RNA Splicing 6:08 A) SNuRPs & Spliceosome 6:26 B) Exons & Introns 6:56 3) Translation 7:28 A) mRNA & tRNA 8:01 B) Triplet Codons & Anticodons 8:39 4) Folding & Protein Structure 10:51 A) Primary Structure 11:11 B) Secondary Structure 11:23 C) Tertiary Structure 11:58 D) Quaternary Structure 12:44 Links to episodes referenced in the video: DNA structure episode: http://www.youtube.com/watch?v=8kK2zwjRV0M Animal cells episode: http://www.youtube.com/watch?v=cj8dDTHGJBY Fold-it SciShow episode: http://www.youtube.com/watch?v=JdBcpdH_ptA REFERENCES for this video can be found in the Google document here: http://dft.ba/-2mxX This video contains the following sounds from Freesound.org: "IMPresora.wav" by melack "swishes.wav" by pogotron tags: crashcourse, science, biology, DNA, titin, hot pocket, transcription, translation, gene, RNA, enzyme, transcription unit, adenine, thymine, cytosine, guanine, TATA box, DNA strand, mRNA, messenger RNA, RNA polymerase, uracil, termination signal, RNA splicing, SNuRPs, spliceosome, exons, introns, ribosome, tRNA, transfer RNA, amino acid, nitrogenous base, codon, anticodon, polypeptide chain, folding, helix, pleated sheets, protein biosynthesis, gene expression Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 3197591 CrashCourse
Mitosis: Splitting Up is Complicated - Crash Course Biology #12
 
10:48
Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse Follow CrashCourse on Twitter: http://www.twitter.com/thecrashcourse References for this video can be found in the Google document here: http://dft.ba/-2rVV Table of Contents 1. Mitosis 0:24 2. Interphase 3:27 a) Chromatin 3:37 b) Centrosomes 3:52 3) Prophase 4:14 a) Chromosomes 4:18 b) Chromatid 4:31 c) Microtubules 5:07 4) Metaphase 5:22 a) Motor Proteins 5:36 5) Biolography 6:13 6) Anaphase 9:00 7) Telophase 9:15 8) Cleavage 9:25 9) Cytokinesis 9:36 This video contains the following sounds from Freesound.org: "Swishes.wav" by Pogotron "Opening Scotch Whisky.mp3" by Percy Duke crashcourse, biology, mitosis, cell biology, cell division, cell, replication, splitting, chromosome, diploid cells, nucleus, DNA, prophase, metaphase, anaphase, telophase, interphase, chromatin, chromatid, centrosome duplication, centromere, microtubules, motor protein, walter flemming, tomomi kiyomitsu, dynein, cleavage, cytokinesis, daughter cells, science, education, college, university, learn, teach, hank green Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 3863580 CrashCourse
" Pure Clean Positive Energy Vibration" Meditation Music, Healing Music, Relax Mind Body & Soul
 
02:01:43
" Pure Clean Positive Energy Vibration" Meditation Music, Healing Music, Relax Mind Body & Soul Download this music on iTunes: Album: Essence of Spirit, Track no. 09 - Inner Peace Relaxation https://itunes.apple.com/us/album/essence-of-spirit/id1288638174 Get Our New Album on iTunes: https://itunes.apple.com/us/album/positive-energy/id1226893012 https://itunes.apple.com/us/album/essence-of-spirit/id1288638174 https://itunes.apple.com/ca/album/tranquillity/1354883198 Join Our community on social media: ►Google+:https://plus.google.com/u/0/b/106391005246721300848/+MeditationandHealing ►facebook: https://www.facebook.com/Meditation-and-Healing-1582138848699385/ ►twiter: https://twitter.com/123binaural
Views: 17212016 Meditation and Healing
Chimera Cats and Your Mom
 
03:15
Hank talks about chimeras, and why Venus the cat probably isn't one - but your mom might be! Like SciShow on Facebook: http://www.facebook.com/scishow Follow SciShow on Twitter: http://www.twitter.com/scishow More Venus the cat here: http://www.youtube.com/watch?v=k38bfE3ubrs&feature=colike References for this episode can be found in the Google document here: http://dft.ba/-1PKp
Views: 554174 SciShow
GENETICS - Greatest Discoveries with Bill Nye. Science Documentary HD
 
44:08
Facebook ► https://goo.gl/XWtyBV Playlist - Greatest Discoveries with Bill Nye ► https://goo.gl/EhcENG Greatest discoveries with bill Nye will take you to a new way into the world of Genetics. Learn all subtleties and a great start with Professor bill Nye.
Views: 248194 Science
Meiosis: Where the Sex Starts - Crash Course Biology #13
 
11:43
Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse Follow CrashCourse on Twitter: http://www.twitter.com/thecrashcourse References for this episode can be found in the Google document here: http://dft.ba/-2wDm Table of Contents 1) Homologous Chromosome Pairs 2:10 2) Primary Oocytes 3:30 3) Primary Spermatocytes 3:30 4) Meiosis 2:59 5) Interphase I 4:04 6) Prophase I 4:37 a) Crossover 5:05 b) Recombination 5:05 7) Metaphase I 7:53 8) Anaphase I 8:05 9) Telophase I 8:19 10) Prophase II 8:57 11) Metaphase II 9:23 12) Anaphase II 9:28 13) Telophase II 9:32 Want to see Hank play Assassin's Creed? Check out http://www.youtube.com/hankgames Watch the AC: Brotherhood playlist here: http://www.youtube.com/playlist?list=PL0B3CD662A033D273 Watch the AC: Revelations playlist here: http://www.youtube.com/playlist?list=PLC5C810D94ADB2080 reproduction, sexual reproduction, sex cell, sperm, egg, meiosis, crashcourse, crash course, biology, cell replication, chromosome, gene, allele, homologous chromosome, haploid cells, prophase, metaphase, anaphase, telophase, oocyte, spermatocyte, centrosome, microtubule, crossover, homologous recombination, natural selection, cytokinesis, polar body, endosperm Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 3071968 CrashCourse
Incomplete Dominance, Codominance, Polygenic Traits, and Epistasis!
 
07:12
Discover more types of non-Mendelian inheritance such as incomplete dominance and codominance with the Amoeba Sisters! This video has a handout: http://www.amoebasisters.com/handouts. This video uses vocabulary that was previously defined in the Amoeba Sisters Monohybrid Crosses video. Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasistersofficial/ Visit our Redbubble store at http://www.amoebasisters.com/store.html The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines https://www.youtube.com/yt/policyandsafety/communityguidelines.html and YouTube's policy center https://support.google.com/youtube/topic/2676378?hl=en&ref_topic=6151248. We also reserve the right to remove comments with vulgar language. Music is this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog We have YouTube's community contributed subtitles feature on to allow translations for different languages. YouTube automatically credits the different language contributors below (unless the contributor had opted out of being credited). We are thankful for those that contribute different languages. If you have a concern about community contributed contributions, please contact us.
Views: 564656 Amoeba Sisters
The Cold War in Asia: Crash Course US History #38
 
13:42
Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing this content. In which John Green teaches you about the Cold War as it unfolded in Asia. As John pointed out last week, the Cold War was occasionally hot, and a lot of that heat was generated in Asia. This is starting to sound weird with the hot/cold thing, so let's just say that the United States struggle against communist expansion escalated to full-blown, boots on the ground war in Korea and Vietnam. In both of these cases, the United States sent soldiers to intervene in civil wars that it looked like communists might win. That's a bit of a simplification, but John will explain it all to you. Hey teachers and students - Check out CommonLit's free collection of reading passages and curriculum resources to learn more about the events of this episode. While The Vietnam War was happening very far away from home, it had a major impact on American soldiers and civilians: https://www.commonlit.org/texts/introduction-to-the-vietnam-war Americans with televisions had the war broadcasted right into their living rooms, leading to an immense Vietnam War resistance effort: https://www.commonlit.org/texts/resistance-to-the-vietnam-war Subbable Message! Patreon subscribers can choose a message in the video info as their perk. Here's this week's: To Ellen, from Charles: I love you, you are the best. Arrr. Follow us! @thecrashcourse @realjohngreen @crashcoursestan @raoulmeyer
Views: 2432238 CrashCourse
Learn Biology: How to Draw a Punnett Square
 
04:21
Check out Bas Rutten's Liver Shot on MMA Surge: http://bit.ly/MMASurgeEp1 A Punnett square is used to predict the chances of an offspring to have its parents' traits. These squares are most commonly divided into four parts, with each part equalling a 25% chance of the offspring receiving that set of genes. More complicated squares may have more than four parts, though the same basic method applies. The letters surrounding and within each square represent alleles. They are one part of a gene pair occupying a specific part of a chromosome. All dominate alleles have capital letters, while the recessive ones are lowercase. Dominate alleles will always overpower recessive ones in the expression of the gene. If the alleles for a parent do not match, they are known as heterozygous. In the image above the Gg is heterozygous. This can happen if there is a dominate and a recessive gene in the parent. If the alleles are the same for that expressed gene, it is known as homozygous. This is seen if both alleles are dominate or if both alleles are recessive; e.g., GG or gg. In order for a recessive gene to be expressed, the alleles must be homozygous. Step 1: --------------------------------------------------------------------- Draw the Punnett square. This is done by drawing a square, followed by a straight line up and down and another from side to side. This will quarter, or create 4 equally sized boxes within the square. Step 2: --------------------------------------------------------------------- Place the father's alleles on the top of the Punnett square with one letter above each box. Place the mother's alleles on the left hand side of the square, with one letter in front of each box. Be sure to use capital letters for the dominate genes and lower case letters for the recessive alleles. For this example, let's say this square represents the color of a flower. The father has one dominant blue and one recessive orange allele. The mother has two recessive orange alleles. Step 3: --------------------------------------------------------------------- Drop the father's alleles down into the squares and bring the mother's across. This will provide you with all possible combinations of alleles for the offspring. Each square represents a 25% chance of the offspring having that combination. If there are squares with the same cominations in them, the squares can be added together to determine the percentage. Conclusion: --------------------------------------------------------------------- From the completed square above, we can see that 50% of offspring will be blue since any dominant allele paired with a recessive one will win. There are, however, two homozygous combinations in which both genes are recessive, so 50% of the offspring will be orange. This means that half of the offspring will be blue, while the other half will be orange. Easy, right? Read more by visiting our page at: http://www.mahalo.com/how-to-draw-a-punnett-square/
Views: 935669 mahalodotcom
Heredity and Evolution 02 - Heredity
 
19:52
Phenotype, genotype, gene expression , alleles and much more. All these terms that you will need to know have been simplified to a level that you will never forget. Learn all that you have to know about twins and their heredity in this very tutorial. We at Byju's Classes strongly believe that a spirit of learning and understanding can only be inculcated when the student is curious, and that curiosity can be brought about by creative and effective teaching. It is this approach that makes our lectures so successful and gives our students an edge over their counterparts. Our website- http://www.byjus.com/ Download our app on android- https://goo.gl/5Uz70E Download our app on an Apple device- https://goo.gl/2mLi1I
Views: 401197 BYJU'S
FRANCE 24 Live – International Breaking News & Top stories - 24/7 stream
 
00:00
Watch FRANCE 24 live in English on YouTube for free Subscribe to France 24 now http://f24.my/YouTubeEN Watch France 24 live news: all the latest news live broadcasted from Paris, France. Le DIRECT France 24 en français : http://f24.my/YTliveFR France 24 EN VIVO en Español: http://f24.my/YTliveES فرانس 24 البث المباشر http://f24.my/YTliveAR Like us on Facebook: https://www.facebook.com/FRANCE24.English Follow us on Twitter: https://twitter.com/France24_en FRANCE 24 INTERNATIONAL NEWS 24/7 http://www.france24.com
Views: 4386589 FRANCE 24 English
Segregation vs Independent assortment
 
02:14
a brief outline of the difference between these two genetics concepts. Any questions can be left in the comments. Hope this helps.
Views: 22209 Jared's Bio Tutorials
Ragnarok: Crash Course World Mythology #24
 
12:20
Ragnarok! It's the end of the world, Norse style. It's got everything you want in an apocalypse. Earthquakes, destruction, armies of the dead, a giant evil wolf, giants with flaming swords, and a kind of happy ending. It's got it all. But is it really Norse? It wasn't written down until after Christianity had arrived in Europe. So how much influence is there? Crash Course is made with Adobe Creative Cloud. Get a free 30 day trial: http://www.adobe.com/creativecloud/catalog/desktop.html Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark, Les Aker, Bob Kunz, Mark Austin, William McGraw, Jeffrey Thompson, Ruth Perez, Jason A Saslow, D.A. Noe, Shawn Arnold, Eric Prestemon, Malcolm Callis, Advait Shinde, Rachel Bright, Khaled El Shalakany, Ian Dundore, Tim Curwick, Ken Penttinen, Dominic Dos Santos, Indika Siriwardena, Caleb Weeks, Kathrin Janßen, Nathan Taylor, Andrei Krishkevich, Brian Thomas Gossett, Chris Peters, Kathy & Tim Philip, Mayumi Maeda, Eric Kitchen, SR Foxley, Tom Trval, Cami Wilson, Moritz Schmidt, Jessica Wode, Daniel Baulig, Jirat -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 1069524 CrashCourse
Alone With HIM - 3 Hour Peaceful Music | Relaxation Music | Meditation Music | Prayer Music
 
03:04:06
Alone With HIM 3 Hour Piano Peaceful & Relaxing Piano Instrumental Music for Prayer, Worship, Meditation, Deep Healing, Study, Rest, Background music, Stress Relief, Refreshing, Deep Sleep & Relaxation. May the peace of God which surpasses all understanding guard your heart and mind as you listen. Amen! You can download the Tracks for "Alone With Him" here; 1. https://dappytkeys.bandcamp.com/track/prayer-meditation-part-1 2. https://dappytkeys.bandcamp.com/track/prayer-meditation-part-2 3. https://dappytkeys.bandcamp.com/track/worthy-is-the-lamb-part-1 4. https://dappytkeys.bandcamp.com/track/worthy-is-the-lamb-part-2 5. https://dappytkeys.bandcamp.com/track/deeper-part-1 6. https://dappytkeys.bandcamp.com/track/deeper-part-2 Watch other Piano Instrumental Soaking Music here: https://www.youtube.com/playlist?list=PLZBH6vgirxw7U4FHh1D9dZhYzLPIrou0q ***SUBSCRIBE - LIKE - COMMENT - SHARE*** More Piano Worship Music Coming Soon!!! Please like my Facebook Page here: https://www.facebook.com/DappyTKeysPianoWorship/ Visit my Official Website here: http://timoladeru.com/ Psalm 91:1-2 "He who dwells in the secret place of the Most High Shall abide under the shadow of the Almighty. I will say of the Lord, “He is my refuge and my fortress; My God, in Him I will trust.” DappyTKeys Piano Worship is founded on the scripture from the book of 1 Samuel 16:23 ("...David would take a harp and play it with his hand. Then Saul would become refreshed and well, and the distressing spirit would depart from him"). My music are Anointed, Inspirational and God inspired; it's an overflow of time spent in God's presence and fellowship with the Holy Spirit. I pray you will be drawn to the love of God in Christ Jesus, you will experience a peace that pass all understanding, you will experience healing from your sickness, and May the peace of God which surpasses all understanding guard your heart and mind as you listen. Piano Worship Music DappyTKeys Piano Music Soaking Music Worship Music Prayer Music Prophetic Music Meditation Relaxation Piano Worship Piano Covers Soaking Worship Music Christian Piano Music Christian Piano Instrumental Piano Hymns QuietTime ChristianKaraoke Atmosphere for Worship Healing Instrumental Prayer Music, Instrumental Worship Music, Prayer Music, Worship Music, Soaking Music, Prayer and Soaking Music, Instrumental Soaking Music, Prayer Time, Quiet Time, Christian Karaoke Healing Stress Relief Meditation Tim Oladeru musica para dios musica para orar piano de culto instrumentales healing music #piano #instrumental #prayermusic #worshipmusic #meditation #relaxation #sleepmusic #healingmusic
Views: 4133577 DappyTKeys Piano Worship
Temperament, heredity, and genes | Behavior | MCAT | Khan Academy
 
09:28
Created by Ryan Scott Patton. Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/behavior/behavior-and-genetics/v/twin-studies-and-adoption-studies?utm_source=YT&utm_medium=Desc&utm_campaign=mcat Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/behavior/human-development/v/brain-changes-during-adolescence?utm_source=YT&utm_medium=Desc&utm_campaign=mcat MCAT on Khan Academy: Go ahead and practice some passage-based questions! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s MCAT channel: https://www.youtube.com/channel/UCDkK5wqSuwDlJ3_nl3rgdiQ?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 65895 khanacademymedicine
Natural Selection - Crash Course Biology #14
 
12:44
Hank guides us through the process of natural selection, the key mechanism of evolution. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/theCrashCourse Table of Contents: 1) Natural Selection 1:27 2) Adaptation 2:56 3) Fitness 3:36 4) Four Principals 3:54 a. Variations 4:01 b. Heritability 4:17 c. "The Struggle for Existence" 4:25 d. Survival and Reproductive Rates 5:00 5) Biolography 5:59 6) Modes of Selection 7:40 a. Directional Selection 8:17 b. Stabilizing Selection 8:56 c. Disruptive Selection 9:27 7) Sexual Selection 10:22 8) Artificial Selection 11:24 References for this episode can be found in the Google document here: http://dft.ba/-2Ank This video uses the following sounds from Freesound.org: "20071104.forest.04.binaural.mp3" by dobroide "ForestBirds.wav" by HerbertBoland crashcourse, science, biology, natural selection, genetics, peppered moth, inherited traits, population genetics, charles darwin, darwin, on the origin of species, evolution, adaptation, galapagos finches, fitness, variation, phenotype, heritable, malthus, survival rate, reproductive rate, crossbreeding, inbreeding, genotype, directional selection, stabilizing selection, disruptive selection, selective pressures, sexual selection, artificial selection, selective breeding Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1718855 CrashCourse
Biblical Series I: Introduction to the Idea of God
 
02:38:29
Lecture I in my Psychological Significance of the Biblical Stories series from May 16th at Isabel Bader Theatre in Toronto. In this lecture, I describe what I consider to be the idea of God, which is at least partly the notion of sovereignty and power, divorced from any concrete sovereign or particular, individual person of power. I also suggest that God, as Father, is something akin to the spirit or pattern inherent in the human hierarchy of authority, which is based in turn on the dominance hierarchies characterizing animals. Q & A Starts: 1:57:25 Patreon: https://www.patreon.com/jordanbpeterson Self Authoring: http://selfauthoring.com/ Jordan Peterson Website: http://jordanbpeterson.com/ Podcast: http://jordanbpeterson.com/jordan-b-p... Reading List: http://jordanbpeterson.com/2017/03/gr... Twitter: https://twitter.com/jordanbpeterson Producer Credit and thanks to the following $200/month Patreon supporters. Without such support, this series would not have happened: Adam Clarke, Alexander Meckhai’el Beraeros, Andy Baker, Arden C. Armstrong, Badr Amari, BC, Ben Baker, Benjamin Cracknell, Brandon Yates, Chad Grills, Chris Martakis, Christopher Ballew, Craig Morrison, Daljeet Singh, Damian Fink, Dan Gaylinn, Daren Connel, David Johnson, David Tien, Donald Mitchell, Eleftheria Libertatem, Enrico Lejaru, George Diaz, GeorgeB, Holly Lindquist, Ian Trick, James Bradley, James N. Daniel, III, Jan Schanek, Jason R. Ferenc, Jesse Michalak, Joe Cairns, Joel Kurth, John Woolley, Johnny Vinje, Julie Byrne, Keith Jones, Kevin Fallon, Kevin Patrick McSurdy, Kevin Van Eekeren, Kristina Ripka, Louise Parberry, Matt Karamazov, Matt Sattler, Mayor Berkowitz , Michael Thiele, Nathan Claus, Nick Swenson , Patricia Newman, Pisit Mongkolsiriwattana, Robb Kelley, Robin Otto, Ryan Kane, Sabish Balan, Salman Alsabah, Scott Carter, Sean C., Sean Magin, Sebastian Thaci, Shiqi Hu, Soheil Daftarian, Srdan Pavlovic, Starting Ideas, Too Analytical, Trey McLemore, William Wilkinson, Yazz Troche, Zachary Vader
Views: 2384687 Jordan B Peterson
Punnett Squares and Sex-Linked Traits
 
06:12
Explore inheritance when carried on the X chromosome with the Amoeba Sisters! This video has a handout here: http://www.amoebasisters.com/handouts.html Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasistersofficial/ Visit our Redbubble store at http://www.amoebasisters.com/store.html The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines https://www.youtube.com/yt/policyandsafety/communityguidelines.html and YouTube's policy center https://support.google.com/youtube/topic/2676378?hl=en&ref_topic=6151248. We also reserve the right to remove comments with vulgar language. Music is this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog We have YouTube's community contributed subtitles feature on to allow translations for different languages. YouTube automatically credits the different language contributors below (unless the contributor had opted out of being credited). We are thankful for those that contribute different languages. If you have a concern about community contributed contributions, please contact us.
Views: 614412 Amoeba Sisters
Population Genetics: When Darwin Met Mendel - Crash Course Biology #18
 
11:04
Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/TheCrashCourse References for this episode can be found in the Google document here: http://dft.ba/-2HbN Table of Contents: 1. Population Genetics 1:05 2. Population 1:14 3. Allele Frequency 1:41 4. 5 Factors 1:58 a) Natural Selection 2:12 b) Natural Selection/Random Mating 2:27 c) Mutation 3:18 d) Genetic Drift 3:49 e) Gene Flow 4:05 5. Hardy-Weinberg Principle 4:45 6. Hardy-Weinberg Equilibrium 5:15 7. Hardy-Weinberg Equation 6:18 gregor mendel, heredity, genetics, charles darwin, natural selection, evolution, offspring, population genetics, species, population, generation, allele frequency, allele, selective pressure, sexual selection, non-random mating, preferred traits, fitness, mutation, DNA, genetic drift, chance, gene flow, immigration, emigration, godfrey hardy, wilhelm weinberg, hardy-weinberg equation, hardy-weinberg equilibrium, phenotype, genotype, earwax, mendelian trait, homozygous, heterozygous, evolutionary biology This video contains the following sound from Freesound.org: "LucasGonze-HomestyleMandolin-17.aiff" by lucasgonze Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 927801 CrashCourse
DNA, Chromosomes, Genes, and Traits: An Intro to Heredity
 
08:18
Explore DNA structure/function, chromosomes, genes, and traits and how this relates to heredity! Video can replace old DNA structure & function video and in addition covers foundational concepts of heredity. Expand details for video handout: http://www.amoebasisters.com/handouts and table of contents. Table of Contents: Intro to Heredity 1:34 What is a trait? 2:08 Traits can be influenced by environment 2:15 DNA Structure 3:25 Genes 5:32 Some examples of proteins that genes code for 5:54 Chromosomes 6:37 Recap 7:18 To learn more about heredity including dominant and recessive traits, alleles, and probabilities in inheritance, see our full playlist here: https://www.youtube.com/watch?v=fcGDUcGjcyk&list=PLwL0Myd7Dk1FVxYPO_bVbk8oOD5EZ2o5W Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasistersofficial/ Visit our Redbubble store at http://www.amoebasisters.com/store.html The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology P.S. On our website, we emphasize that our videos contain science comics- not scientific illustrations. In real life, amoebas don't look like our characters. Our illustrated cell cartoons are definitely not to scale. Nitrogen and carbon don't tap dance. DNA is right-handed (but there are exceptions- worth a google) and doesn't have eyes...a face...or a top hat... Learn more about the purpose of our videos here: http://www.amoebasisters.com/our-videos.html We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines https://www.youtube.com/yt/policyandsafety/communityguidelines.html and YouTube's policy center https://support.google.com/youtube/topic/2676378?hl=en&ref_topic=6151248. We also reserve the right to remove comments with vulgar language. Music is this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog We have YouTube's community contributed subtitles feature on to allow translations for different languages, and we are thankful for those that contribute different languages! YouTube automatically credits the different language contributors below (unless the contributor had opted out of being credited). We are not affiliated with any of the translated subtitle credits that YouTube may place below. If you have a concern about community contributed contributions, please contact us.
Views: 194591 Amoeba Sisters
Immune System, part 1: Crash Course A&P #45
 
09:13
Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy -- your immune system. The immune system’s responses begin with physical barriers like skin and mucous membranes, and when they’re not enough, there are phagocytes -- the neutrophils and macrophages. It also features the awesomely named natural killer cells and the inflammatory response, and we'll explain how all of these elements work together to save the day if you happen to slip on a banana peel. Crash Course A&P poster: http://store.dftba.com/products/crashcourse-anatomy-and-physiology-poster Table of Contents Physical Barriers Like Skin and Mucous Membranes 2:01 Phagocytes: Neutrophils and Macrophages 3:17 Natural Killer Cells 4:29 Inflammatory Response 5:29 *** "Reformat" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark, Eric Kitchen, Jessica Wode, Jeffrey Thompson, Steve Marshall, Moritz Schmidt, Robert Kunz, Tim Curwick, Jason A Saslow, SR Foxley, Elliot Beter, Jacob Ash, Christian, Jan Schmid, Jirat, Christy Huddleston, Daniel Baulig, Chris Peters, Anna-Ester Volozh, Ian Dundore, Caleb Weeks -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 2057108 CrashCourse
Mendelian Genetics and Punnett Squares
 
14:34
For all of human history, we've been aware of heredity. Children look like their parents. But why? When Gregor Mendel pioneered the field of genetics, he began to try to answer that question, and now that we know about chromosomes, all of his work will make a lot of sense. Let's take a look at Mendel's work, his laws of segregation and independent assortment, and try to understand what these mean for genetics and inheritance. Subscribe: http://bit.ly/ProfDaveSubscribe ProfessorDaveExplains@gmail.com http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains Biology Tutorials: http://bit.ly/ProfDaveBio Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Relaxing Sleep Music: Deep Sleeping Music, Relaxing Music, Stress Relief, Meditation Music ★68
 
03:00:22
Relaxing sleep music for deep sleeping and stress relief. Fall asleep to beautiful nature videos and use the relaxing music as sleeping music, soothing meditation music, relaxation music, study music and more. Listen to more like this ►https://www.youtube.com/watch?v=bqWDLQVpHzk&list=PLQ_PIlf6OzqIeQygYMd8DccQ3XnJlSGcG&index=1 Download this soothing music ("Flying") composed by Peder B. Helland: iTunes ► https://itunes.apple.com/us/album/dance-of-life/id1235785941 Bandcamp ► https://soothingrelaxation.bandcamp.com/track/relaxing-sleep-music-68-30-minutes?campaign=68 Amazon ►https://www.amazon.com/dp/B0725JQ8ZQ/ref=sr_1_36_rd?_encoding=UTF8&child=B072LGXVMV&qid=1494553204&sr=1-36%3C/a%3E Google Play ► https://play.google.com/store/music/album/Peder_B_Helland_Dance_of_Life?id=Bfjmrt6b4gsxdvgayduamciln3i&hl=en&pageId=112274546221737519768 Soothing Relaxation also produces background music, spa music, beautiful instrumental music and much more. ------------------------------------------------------------------------------ I am a composer from Norway and I started this channel with a simple vision: to create a place that you can visit whenever you want to sit down and relax. I compose music that can be labeled as for example: sleep music, calm music, yoga music, study music, peaceful music, beautiful music and relaxing music. I love to compose music and I put a lot of work into it. Thank you very much for listening and for leaving feedback. All your warm support really inspires me to work even harder on my music. If you enjoy my work, I would be very happy if you decided to subscribe and join our community. Have a wonderful day or evening! ~Peder B. Helland ------------------------------------------------------------------------------ ~Places to download my music~ Itunes ► https://itunes.apple.com/us/artist/peder-b.-helland/id670633352 Bandcamp ► http://soothingrelaxation.bandcamp.com Amazon ► http://www.amazon.com/s/ref=ntt_srch_drd_B00FGLK06C?ie=UTF8&field-keywords=Peder%20B.%20Helland&index=digital-music&search-type=ss Google Play ►https://play.google.com/store/music/artist/Peder_B_Helland?id=Aknsdtud7aeouew6ny2zv5d3xhq ------------------------------------------------------------------------------ If you want to listen to all of my music (in other genres as well), feel free to check out my other channel ► https://www.youtube.com/user/MusicLoverOriginals My personal Facebook page ► https://www.facebook.com/PederBHelland Instagram ► https://www.instagram.com/PederBHelland/ Twitter ► https://twitter.com/PederBHelland
Views: 76220293 Soothing Relaxation
In Da Club - Membranes & Transport: Crash Course Biology #5
 
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Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse Follow CrashCourse on Twitter: http://www.twitter.com/thecrashcourse "Concert" music used with permission from Chameleon Circuit. This video uses sounds from Freesound.org: a list of these sounds can be found in the Google document here, along with the citations for this video: http://dft.ba/-1ZRl Table of Contents time codes: 1) Passive Transport - 1:17 2) Diffusion - 1:25 3) Osmosis - 2:12 4) Channel Proteins- 4:37 5) Active Transport - 4:58 6) ATP - 5:37 7) Transport Proteins - 6:19 8) Biolography - 6:37 9) Vesicular Transport - 9:02 10) Exocytosis - 9:21 11) Endocytosis - 9:50 12) Phagocytosis - 9:57 13) Pinocytosis - 10:29 14) Receptor-Mediated Endocytosis - 10:48 TAGS: crashcourse, hank green, biology, chemistry, cell, cell membrane, selective permeability, selectively permeable, active transport, passive transport, solution, concentration, concentration gradient, atp, adenosine tri-phosphate, jens christian skou, vesicular transport, phagocytosis, endocytosis Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 3183820 CrashCourse
Genotype vs Phenotype | Understanding Alleles
 
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Don't let this topic confuse you, take a few minutes and you'll see just how simple it is. Thanks for stopping by, today we are going to talk about Genotypes vs Phenotypes. When you have a trait, that is, a pair of alleles, such as Bb or bb. We can refer to them in two different ways. The first is the Genotype, which refers to the exact pairing of alleles. For example, if we are dealing with eye color and there are two alleles, “B” for blue eyes and “b” for green eyes, then there are three possible genotypes, BB, Bb, or bb, these are the genotypes. The genotype isn’t concerned with the expression of the trait, only the pairing of the alleles. The other way to refer to a trait is by the Phenotype, which is its expression. Using our previous example, there are only two phenotypes, blue eyes or green eyes. The phenotype isn’t concerned with the pairing of the alleles, the genotypes BB and Bb both give the same phenotype, blue eyes. So to recap the genotype refers to the pair of alleles for a trait, in this case, the specific letters, and the phenotype refers to the expression of the trait, how it looks or functions. And that’s it. I know this can be a confusing concept, so hopefully that helped, and if you have any additional questions, throw them in the comments. Check out some of my videos on this and other topics. And subscribe to keep up with my new videos. I’ll catch you next time.
Views: 46736 2 Minute Classroom
Biology 07-4 Patterns of Inheritance 1
 
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This video introduces the basic patterns of inheritance, as discovered by Gregor Mendel, using simple mono- and dihybrid crosses.
Views: 5804 HollowayScience
4. Molecular Genetics I
 
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(April 5, 2010) Robert Sapolsky makes interdisciplinary connections between behavioral biology and molecular genetic influences. He relates protein synthesis and point mutations to microevolutionary change, and discusses conflicting theories of gradualism and punctuated equilibrium and the influence of epigenetics on development theories. Stanford University http://www.stanford.edu Stanford Department of Biology http://biology.stanford.edu/ Stanford University Channel on YouTube http://www.youtube.com/stanford
Views: 407391 Stanford
Pedigree Charts
 
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A simple description of how to create a pedigree chart in genetics.
Views: 242880 Jennifer DesRochers
The Normal Distribution: Crash Course Statistics #19
 
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Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are normally distributed even if populations aren't. We'll get into why this is so - due to the Central Limit Theorem - but it's useful because it allows us to make comparisons between different groups even if we don't know the underlying distribution of the population being studied. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, Evren Türkmenoğlu, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, Cody Carpenter, Annamaria Herrera, William McGraw, Bader AlGhamdi, Vaso, Melissa Briski, Joey Quek, Andrei Krishkevich, Rachel Bright, Alex S, Mayumi Maeda, Kathy & Tim Philip, Montather, Jirat, Eric Kitchen, Moritz Schmidt, Ian Dundore, Chris Peters, Sandra Aft -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 27067 CrashCourse
Genetics
 
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Paul Andersen reviews the concepts discovered by Gregor Mendel. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License
Views: 323349 Bozeman Science
9.2.7 Law of Independent Assortment
 
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http://braingenie.com/
Views: 37889 braingenie
Unit 8   Genetics   4   Monohybrid and Dihybrid Crosses
 
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Discuss how to fill in Punnett Squares
Views: 17647 CoachMiears-Biology
Genetics for Kids: Why do you look like your parents?
 
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Have you ever wondered why you like your parents? This video shows how in a very simple and easy way for people of all ages.
Views: 74361 James Mauk
Alleles and genes
 
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Alleles and genes
Views: 292757 Khan Academy
Peaceful Sleep Music: Deep Sleeping Music, Fall Asleep Fast, Calming Music, Meditation Music  "LOVE"
 
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Click here to download my FREE meditation: https://www.meditationmasterysecrets.com/free-meditation Click for my FREE ebook - 7 Pathways to Happiness: http://www.jasonstephenson.net/7-pathways-to-feel-happy-everyday Here you will find music for sleeping, guided meditations for relaxation and sleep, affirmations to inspire you and plenty of tracks to relax you deeply. Please join us on Facebook: https://www.facebook.com/JasonStephensonMeditation/ This recording ("LOVE") is now available on iTunes Store. https://itunes.apple.com/au/album/love-healing-music-for-the-soul/id1255334228?i=1255334543 "Love" Calming Sleep: Beautiful peaceful music that can be listened to with headphones or speakers for deep relaxation, sleep or meditation. ~ Jason Stephenson's sleep music and guided meditations are a great way to relax deeply, let go of stress and help you go to sleep fast & finally enjoy 100% deep sleep. © JASON STEPHENSON & RELAX ME ONLINE AUSTRALIA PTY LTD Copyright 2017 All rights reserved. Our music for sleeping is great music to help with insomnia, relieve aches and pains and any stress or tension. Most of our sleep music has added delta waves in which to help you reach a deeper and more peaceful state of mind within minutes. Our peaceful sleeping music can be used as music to go to sleep to, study music, background music and music for meditation. Allow the deep and soothing calming music to help you get some deep sound sleep. ~ Our sleep music has been specially composed for the Jason Stephenson - Sleep Music channel from some of the best ambient artists from across the world. ~ I create positive affirmations, sleep and meditation music and guided meditations to help you live in the present moment and become mindful. Using my relaxing music on my channel, (which has been selected from various new age artists world-wide) will help you to relax deeply, sleep, or reach tranquil states in your meditation practice. Take time each day to listen to a guided visualization, meditation music with which you can reflect and meditate. Even if only for five minutes each day. Meditation, like anything, takes time. ~ The music I select is music from various ambient and new age artists across the world that have inspired me, relaxed me and that I have personally used for reflection or meditation. You can expect to hear gentle sounds of the piano, peaceful guitar, binaural beats, isochronic tones, yoga music, music to meditate to, study or concentration music, music with positive affirmations, reflective music, healing music, Buddhist and Tibetan tones, singing bowls, and more. ~ Please reach out and connect to me and say hello! ~ FACEBOOK: https://goo.gl/Xk6mgy ~ TWITTER: https://twitter.com/askjasonnow ~ GOOGLE: https://goo.gl/F2Jpgx ~ YOUTUBE SUBSCRIBE: https://goo.gl/w4J47K ~ Production of isochronic tones by Transparent NP3. More about that software here: http://goo.gl/c053I5 ~ Production of Subliminals by Mindzoom. More about that here: http://goo.gl/pJlL3c Thank you for taking the time out to relax, rejuvenate and cherish your mind, body and spirit. You deserve this! dreaming
Mendelian Genetics
 
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029 - Mendelian Genetics Paul Andersen explains simple Mendelian genetics. He begins with a brief introduction of Gregor Mendel and his laws of segregation and independent assortment. He then presents a number of simple genetics problems along with their answers. He also explains how advances in genetic knowledge may lead to ethical and privacy concerns. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ All of the images are licensed under creative commons and public domain licensing: "File:Alice's Restaurant.jpg." Wikipedia, the Free Encyclopedia, December 18, 2012. http://en.wikipedia.org/w/index.php?title=File:Alice%27s_Restaurant.jpg&oldid=182535476. File:Autosomal DOminant Pedigree Chart.svg, n.d. http://commons.wikimedia.org/wiki/File:Autosomal_Dominant_Pedigree_Chart.svg. "File:Basal Ganglia and Related Structures.svg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. http://en.wikipedia.org/wiki/File:Basal_Ganglia_and_Related_Structures.svg. "File:Bendable Thumb.jpg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013. http://en.wikipedia.org/wiki/File:Bendable_thumb.jpg. File:Ingrid Moller.jpg, n.d. http://commons.wikimedia.org/wiki/File:Ingrid_Moller.jpg. "File:Meiosis Overview.svg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013. http://en.wikipedia.org/wiki/File:Meiosis_Overview.svg. "File:Neuron with mHtt Inclusion.jpg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. http://en.wikipedia.org/wiki/File:Neuron_with_mHtt_inclusion.jpg. "File:Peas in Pods - Studio.jpg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013. http://en.wikipedia.org/wiki/File:Peas_in_pods_-_Studio.jpg. "File:Snow Pea Flowers.jpg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013. http://en.wikipedia.org/wiki/File:Snow_pea_flowers.jpg. "File:Woody Guthrie NYWTS.jpg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013. http://en.wikipedia.org/wiki/File:Woody_Guthrie_NYWTS.jpg. Madprime. Genetics Diagram: Punnett Square Describing One of Mendel's Crosses, between Parents That Are Heterozygous for the Purple/white Color Alleles., May 5, 2007. Own work. http://commons.wikimedia.org/wiki/File:Punnett_square_mendel_flowers.svg. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License
Views: 997110 Bozeman Science
Chromosomal Basis of Inheritance
 
14:23
A look into sex linked genes and chromosomal errors that occur
Views: 12316 Kirk Kennedy