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Videos like this “Law of inheritance”
Law Of Segregation and Independent Assortment
 
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Law of segregation and Independent assortment - This lecture explains about the Gregore Mendel's law of segregation and law of independent assortment. These are two rules of genetics that explains the segregation of maternal and paternal gene during the gametogenesis. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching the lecture on law of segregation and Independent assortment by Gregory Mendel.
Views: 127139 Shomu's Biology
Genetics part 1 introduction to advanced genetics
 
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For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html Mendelian inheritance was initially derived from the work of Gregor Johann Mendel published in 1865 and 1866 which was re-discovered in 1900. It was initially very controversial. When Mendel's theories were integrated with the Chromosome Theory of Inheritance by Thomas Hunt Morgan in 1915, they became the core of classical genetics. The laws of inheritance were derived by Gregor Mendel, a nineteenth-century Austrian monk conducting hybridization experiments in garden peas (Pisum sativum).[1] Between 1856 and 1863, he cultivated and tested some 5,000 pea plants. From these experiments, he deduced two generalizations which later became known as Mendel's Principles of Heredity or Mendelian inheritance. He described these principles in a two-part paper, Experiments on Plant Hybridization, that he read to the Natural History Society of Brno on February 8 and March 8, 1865, and which was published in 1866.[2] Mendel's conclusions were largely ignored. Although they were not completely unknown to biologists of the time, they were not seen as generally applicable, even by Mendel himself, who thought they only applied to certain categories of species or traits. A major block to understanding their significance was the importance attached by 19th-century biologists to the apparent blending of inherited traits in the overall appearance of the progeny, now known to be due to multigene interactions, in contrast to the organ-specific binary characters studied by Mendel.[1] In 1900, however, his work was "re-discovered" by three European scientists, Hugo de Vries, Carl Correns, and Erich von Tschermak. The exact nature of the "re-discovery" has been somewhat debated: De Vries published first on the subject, mentioning Mendel in a footnote, while Correns pointed out Mendel's priority after having read De Vries's paper and realizing that he himself did not have priority. De Vries may not have acknowledged truthfully how much of his knowledge of the laws came from his own work, or came only after reading Mendel's paper. Later scholars have accused Von Tschermak of not truly understanding the results at all.[1] Regardless, the "re-discovery" made Mendelism an important but controversial theory. Its most vigorous promoter in Europe was William Bateson, who coined the terms "genetics" and "allele" to describe many of its tenets. The model of heredity was highly contested by other biologists because it implied that heredity was discontinuous, in opposition to the apparently continuous variation observable for many traits. Many biologists also dismissed the theory because they were not sure it would apply to all species. However, later work by biologists and statisticians such as R. A. Fisher showed that if multiple Mendelian factors were involved in the expression of an individual trait, they could produce the diverse results observed. Thomas Hunt Morgan and his assistants later integrated the theoretical model of Mendel with the chromosome theory of inheritance, in which the chromosomes of cells were thought to hold the actual hereditary material, and created what is now known as classical genetics, which was extremely successful and cemented Mendel's place in history. Mendel's findings allowed other scientists to predict the expression of traits on the basis of mathematical probabilities. A large contribution to Mendel's success can be traced to his decision to start his crosses only with plants he demonstrated were true-breeding. He also only measured absolute (binary) characteristics, such as color, shape, and position of the offspring, rather than quantitative characteristics. He expressed his results numerically and subjected them to statistical analysis. His method of data analysis and his large sample size gave credibility to his data. He also had the foresight to follow several successive generations (f2, f3) of pea plants and record their variations. Finally, he performed "test crosses" (back-crossing descendants of the initial hybridization to the initial true-breeding lines) to reveal the presence and proportion of recessive characters. Source of the article published in description is Wikipedia. I am sharing their material. Copyright by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 58616 Shomu's Biology
After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver
 
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In a classic research-based TEDx Talk, Dr. Lara Boyd describes how neuroplasticity gives you the power to shape the brain you want. Recorded at TEDxVancouver at Rogers Arena on November 14, 2015. YouTube Tags: brain science, brain, stroke, neuroplasticity, science, motor learning, identity, TED, TEDxVancouver, TEDxVancouver 2015, Vancouver, TEDx, Rogers Arena, Vancouver speakers, Vancouver conference, ideas worth spreading, great idea, Our knowledge of the brain is evolving at a breathtaking pace, and Dr. Lara Boyd is positioned at the cutting edge of these discoveries. In 2006, she was recruited by the University of British Columbia to become the Canada Research Chair in Neurobiology and Motor Learning. Since that time she has established the Brain Behaviour Lab, recruited and trained over 40 graduate students, published more than 80 papers and been awarded over $5 million in funding. Dr. Boyd’s efforts are leading to the development of novel, and more effective, therapeutics for individuals with brain damage, but they are also shedding light on broader applications. By learning new concepts, taking advantage of opportunities, and participating in new activities, you are physically changing who you are, and opening up a world of endless possibility. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx
Views: 20608283 TEDx Talks
Law of Independent Assortment
 
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Views: 52731 AK LECTURES
How to solve Polygenic Inheritance Problems.
 
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Polygenic traits For some genetic traits is typical a discrete variation - usually, on the basis of such traits, the individuals can be divided into several clearly visible groups. These such traits, that Mendel studied in his experiments, as well as many other traits, which we study in classical genetics in cases of linkage and X-linkage inheritance, as well as the interaction of genes, such as incomplete dominance, codominance or epistasis. For example, the inheritance of hemophilia and blood groups in human, forms of a chicken's combs, the eye color of the fruit fly. Such traits are often called as qualitative, because there are a big difference on these traits between the individuals and it is can be easily observed with a simple look. However, for many other genetic traits is typical the indiscrete variation - these traits more or less indiscrete vary within a certain range, which can be displayed schematically as a bell-shaped curve. These traits include, for example, height of plant, weight of animals, egg laying of chickens, length fibers of flax, sugar in sugar beet roots, the amount of seed corn on the cob, and many others. In human, such traits include for example height, body shape, skin color. Such traits are called quantitative and in contrast with qualitative, the difference on these traits between the individuals is small and requires accurate measurements. Polygenic inheritance In the early twentieth century, there are was a question to the scientists - how the quantitative traits are inherited. Some of them believed that the inheritance of quantitative differs significantly from the inheritance of qualitative traits, while others believed that the mechanisms of inheritance in both cases are similar in nature. As a result of further experiments was proved, that the last point of view is correct. It turned out, that a indiscrete variation of trait is due to the action of several genes and each of them has a small effect, and is inherited according to Mendel's laws. Such genes was named - polygenes. Obviously, that the more loci are involved and have a cumulative effect on the trait, then variation of this trait will be closer to the indiscrete. Usually, the action of polygenes has the additive and cumulative character. However, not always all alleles have the same effect on the expression of the trait. Because of the dominance or allelic interaction, the effects of some alleles may be greater than the effect of others. Very often the expression of most quantitative traits depends on the influence of the environment. For example, such environmental factors as diet, climate, disease may have a significant effect on a human's weight, milk yield of cows or the size of corn cob. Therefore, in many cases it is difficult to determine the number of genes, that formed the quantitative trait, by the phenotypic ratio in the offspring. Polygenic inheritance examples In practice, the number of polygenes is often determined by the proportion of individuals in the progeny of the second generation, who have parental phenotype. Perhaps, it's necessary to explain in more detail how this is done. You can see the field with entries "Unique" and "Total" on the right side of the genetic calculator. The entry "Unique" is the number of unique genotypes or phenotypes in the results of crossing, and "Total" the total number of genotypes. To calculate the total number of genotypes can be used very simple formula Total = 2 ^ (2 * number of hybrid genes). For example, for monohybrid crosses Total = 2 ^ (2 * 1) = 4, for dihybrid Total = 2 ^ (2 * 2) = 16, for trihybrid Total = 2 ^ (2 * 3) = 64 and so on. For polygenic crosses, the proportion of dominant or recessive homozygous individuals in the second generation, which will has the parent genotype, is equal to 1/Total. If the formation of the trait is controled a single gene, the proportion of homozygotes individuals = 1/4, if two polygenes, the proportion = 1/16 if the three polygenes, the proportion = 1/64 and so on. Thus if we know the proportion of such recessive homozygotes individuals, then we can determine the number of polygenes that control the trait.
Genetics - Laws of Mendel
 
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Mendel's laws of inheritance and the phenotype & genotype ratios obtained. To help students search for a topic easily, all the channel videos have been archived chapter wise on www.onlinenbt.com The study notes are available on Amazon India. The related affiliate links are provided below Human Physiology - http://amzn.to/2DA46ea Plant Physiology - http://amzn.to/2EZR5HS Biotechnology - http://amzn.to/2EZyqf9 Free Delivery (On Selected Pin codes) !!!, Cash on Delivery Available!!! Follow us on Twitter to get your doubts/questions solved and be updated on NOTES!!! https://twitter.com/neelabakore
Views: 125268 Neela Bakore Tutorials
Yisrael, Walk In YAH'S Ways(TRUE NEW)
 
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But as for thee, stand thou here by me, and I will speak unto thee all the commandments, and the statues, and the judgments, which thou shalt teach them, that they may do them in the land which I give them to possess it. Ye shall observe to do therefore as YAHWEH your Elohim hath commanded you: ye shall not turn aside to the right hand or to the left. Ye shall walk in all the ways which YAHWEH your Elohim hath commanded you, that ye may live, and that it may be well with you, and that ye may prolong your days in the land which ye shall possess. Deuteronomy 5:31-33 06/23/2018
Strokes & The Rule of 4s || USMLE
 
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Views: 99692 DirtyUSMLE
What is a Will and its types
 
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SuccessCDs Education ( https://www.youtube.com/successcds1 ) is an online channel focused on providing education through Videos as per CBSE, ICSE and NCERT syllabi upto Class 12 (K-12) for English, Hindi, Science, Social Science, Sanskrit and other subjects. Also visit our Channel for Entrance Exams in India FAQs & Application Process, GK & Current Affairs, Communication Skills Our website ( http://www.successcds.net ) is one of the leading portal on Entrance Exams and Admissions in India. Follow us: http://www.facebook.com/SuccessCD http://google.com/+successcds https://twitter.com/entranceexam https://twitter.com/successcds http://www.youtube.com/successcds1 http://www.youtube.com/englishacademy1 About this Video: Legal Education What is a Will and its types by Jastej Singh for SuccessCDs.net and Vakilno1.com Music by Dan-O at DanoSongs.com
Views: 12875 SuccessCDs Education
How Mendel's pea plants helped us understand genetics - Hortensia Jiménez Díaz
 
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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: 1285294 TED-Ed
NASA Live - Earth From Space (HDVR) ♥ ISS LIVE FEED #AstronomyDay2018 | Subscribe now!
 
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Live (2018) NASA Earth from Space - "International Astronomy Day", ISS HD Video is presented. NASA Live stream of Earth seen from space powered by NASA HDEV cameras aboard the International Space Station. Watch the Earth roll Captured by HDEV cameras on board the International Space Station. ▰ Get Live Alerts: (Rocket Launches & Webcasts) https://goo.gl/APoYMC ▰ Poll Results: https://goo.gl/FcXkUu Updates: (June 22/23:) A Rocket Lab Electron rocket will launch on its third flight, titled "It's Business Time," from the Mahia Peninsula on New Zealand's North Island. The 4-hour launch window opens at 8:30 p.m. EDT (0300 GMT on June 23). (June 29:) A SpaceX Falcon 9 rocket will launch the Dragon cargo spacecraft (CRS-15) from Cape Canaveral, Florida on a cargo delivery flight to the International Space Station. Liftoff is scheduled for 5:41 a.m. EDT (0941 GMT). [Watch Live] (July 9:) A Russian Soyuz rocket will launch the 70th Progress cargo spacecraft to the International Space Station from the Baikonur Cosmodrome in Kazakhstan at 5:51 p.m. EDT (2151 GMT). It will dock at the space station at 9:39 p.m. EDT (0139 GMT on July 10). [Watch Live] (July 13:) A partial solar eclipse will be visible from southern Australia, the Pacific and the Indian Ocean. [Solar Eclipse Guide 2018: When, Where & How to See Them] (July 19:) A SpaceX Falcon 9 rocket will launch the Telstar 19 VANTAGE communications satellite from Cape Canaveral, Florida at 1:50-5:50 a.m. EDT (0550-0950 GMT). The satellite provide high-throughput Ku-band and Ka-band communications services over South America, the Caribbean, the North Atlantic and Canada. (July 20:) A SpaceX Falcon 9 rocket will launch 10 satellites for the Iridium Next mobile communications fleet from Vandenberg Air Force Base in California at 8:12 a.m. EDT (1212 GMT). (July 25:) Arianespace will use an Ariane 5 ES rocket to launch four Galileo satellites for Europe's Galileo navigation constellation. The rocket will launch from Kourou, French Guiana at 7:24 a.m. EDT (1124 GMT). (July 27/28:) A total lunar eclipse, also known as a "blood moon," will be visible from Europe, Asia, Australia, Africa, the Atlantic, the Indian Ocean and Antarctica. [Lunar Eclipse 2018 Guide] (Aug. 13:) The Perseid meteor shower will peak before dawn in the early morning hours of Monday, Aug. 13. ▰ 2018 Upcoming Events (Full list): https://goo.gl/VXUmMW NASA Crew inside the international space station: Oleg Artemyev Commander Drew Feustel Ricky Arnold Sergey Prokopyev Alexander Gerst Serena Auñón-Chancellor Mission Overview 3/21/18 - Exp 55/56 Launch 3/23/18 - Exp 55/56 Dock 6/6/18 - Exp 56/57 Launch 6/8/18 - Exp 56/57 Dock 6/14/18 - U.S. Spacewalk (6:49) 10/4/18 - Exp 55/56 Land 12/13/18 - Exp 56/57 Land By the courtesy of International Space Station: UStream live Feed From the NASA HDEV live cameras aboard the ISS. Watch the earth roll https://www.nasa.gov https://spaceofficial.com SPACE & UNIVERSE Network The International Space Station - ISS - circles the earth at 240 miles above the planet, on the edge of space in low earth orbit. The station is crewed by NASA astronauts as well as Russian Cosmonauts and a mixture of Japanese, Canadian and European astronauts as well. Please Standby mode (Bluescreen) The signal is temporarily lost from the international space station, live on UStream.tv The ISS passes into the dark side of the earth for roughly half of each of its 90-minute orbits. As the Space Station passes into a period of night every 45 mins video is unavailable - during this time, and other breaks in transmission recorded footage is shown when back in daylight earth will recommence. As seen from the Nasa ISS live stream on the International Space Station - A real astronaut view of Earth! Captured by ISS HDEV cameras on board the International Space Station. We love ❤ Space Do you? ┈ Live chat: - English only. - Other languages, special characters, links will be automatically blocked. Please do not share any personal information in Live chat. (This stream may upset those who believe in a Theory such as Flat-earth, Please make an effort to share a constructive comment on live chat. www.theguardian.com/science/2016/jan/20/flat-earth-believers-youtube-videos-conspiracy-theorists) ┈ Music (CC) "Garden Music" Kevin MacLeod http://incompetech.com/music/royalty-free/ https://incompetech.com/wordpress/2015/12/garden-music/ "Fluidscape" Kevin MacLeod http://incompetech.com/music/royalty-free/
Views: 76885577 SPACE & UNIVERSE (Official)
Mitochondrial Inheritance
 
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Check us out on Facebook for DAILY FREE REVIEW QUESTIONS and updates! (https://www.facebook.com/medschoolmadeeasy) Check out our website for TONS OF FREE REVIEW QUESTIONS! (http://medschoolmadeeasy.weebly.com/) Thanks for stopping by, and we love hearing from you! Disclaimer: the information in this video only represents the knowledge and property of the video’s authors- no one else.
Views: 10281 Med School Made Easy
Mendel and genetics
 
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Mendel and genetics animation - lecture explains about the mendelian inheritance and mendelian genetics. http://shomusbiology.com/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching Mendelian inheritance (or Mendelian genetics or Mendelism or Monogenetic inheritance) is a scientific theory of how hereditary characteristics are passed from parent organisms to their offspring; it underlies much of genetics. This theoretical framework was initially derived from the work of Gregor Johann Mendel published in 1865 and 1866 which was re-discovered in 1900; it was initially very controversial. When Mendel's theories were integrated with the chromosome theory of inheritance by Thomas Hunt Morgan in 1915, they became the core of classical genetics. Source of the article published in description is Wikipedia. I am sharing their material. © by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 50953 Shomu's Biology
Gene Silencing by microRNAs
 
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MicroRNAs are a class of small, non-coding RNA molecules that regulate gene expression and have a big impact on many biological processes. This medical 3D animation shows the biogenesis and function of microRNAs within the cell. The goal of the project was to arouse interest by presenting the topic of gene silencing in a simplified and visually appealing way. It was part of my master`s graduation project where I had the opportunity to combine my two different studies Information Design and Molecular Biology. For schools and universities: If you want to embed the video on your site, please write my website http://www.katharinapetsche.com as a credit under the video. Thank you! Companies: If you want to use this video commercially, please get in contact: mail@katharinapetsche.com CREDITS: Concept, Design, Animation: Katharina Petsche http://www.katharinapetsche.com Narrator: Steve Crilley Music: "Mutations" by Small Collin www.smallcolin.com
Views: 165199 Katharina Petsche
Hardy Weinberg Principle
 
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This lecture explains about the Hardy Weinberg principle in details. The Hardy–Weinberg principle, also known as the Hardy–Weinberg equilibrium, model, theorem, or law, states that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences. It states that the gene frequency will remain constant in a population if there is no evolutionary influences. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching
Views: 84670 Shomu's Biology
3 Mendelian Laws of Inheritance - Fundamentals of Genetics
 
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In this lecture you will learn the fundamentals of genetics and three laws of Mendelian inheritance. 1. Law of Dominance 2. Law of Segregation 3. Law of Independent Assortment The various terminologies like monohybrid cross, dihybrid cross, homologous, heterologous, dominant and recessive are discussed in this video. For complete NEET preparation and solved question bank visit https://www.doorsteptutor.com/Exams/NEET/ or email contactus@doorsteptutor.com
Views: 186653 Examrace
Map of Biology
 
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Biology is the subject that studies life in all its forms, from the simple cell through to all the animals that inhabit the planet. In this map I lay out the subject of biology and how all of the sub-disciplines are related to each other: microbiology, genetics, bioengineering, anatomy, physiology, medicine, neuroscience, ecology, zoology to name but a few. Biology spans the scales, from biophysics and biochemistry studying the basic elements of life, to the study of whole ecosystems and the environment. If there is one word that describes biology, it is complexity. There is a huge amount we still don’t understand about how life works, how it started and how it ended up with us. POSTERS: If you would like to buy a poster of this map, they are available here: https://www.redbubble.com/people/dominicwalliman I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/? Thanks so much to my supporters on Patreon. If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in 16 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 7-12. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby. Frontiers of Space: http://nobrow.net/shop/professor-astro-cats-frontiers-of-space/ Atomic Adventure: http://nobrow.net/shop/professor-astro-cats-atomic-adventure/ Intergalactic Activity Book: http://nobrow.net/shop/professor-astro-cats-intergalactic-activity-book/ Solar System App: http://www.minilabstudios.com/apps/professor-astro-cats-solar-system/ Find me on twitter, instagram, and my website: http://dominicwalliman.com https://twitter.com/DominicWalliman https://www.instagram.com/dominicwalliman https://www.facebook.com/dominicwalliman
Views: 122639 Domain of Science
Pedigree probability problems | Risk calculation
 
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Pedigree probability problems - lecture explains about how to solve genetics probability problems on pedigree analysis . this video lecture explains the Pedigree probability problems with example. Here I will share the trick about how to solve those Pedigree problems associated with probability. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching the genetics lecture on how to solve Pedigree probability problems.
Views: 42417 Shomu's Biology
Introduction to Heredity
 
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Heredity and Classical Genetics. Dominant and recessive traits. Heterozygous and homozygous genotypes. More free lessons at: http://www.khanacademy.org/video?v=eEUvRrhmcxM
Views: 1110340 Khan Academy
Hershey and Chase experiment
 
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In the year 1952 Alfred Hershey and Martha Chase designed a wonderful experiment to prove that the DNA acts as a genetic material. Hershey and Chase, used radiolabelled phosphate to label the phage DNA and radiolabelled sulphate to label the phage coat proein. when the bacterial cells were infected with these bacteriophage, The bacterial cells showed radioactivity due to labelled phosphate. Based on these obervation, Hershey and Chase proved that the DNA acts as a genetic material.
Protein transport into peroxisomes
 
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Protein transport into peroxisomes - This lecture explains about the mechanism of protein transportation into peroxisomes. Peroxisomal protein transport is necessary for the proper cell function. Cellular transport works by synthesizing new proteins to be delivered in Peroxisome. Proteins prepared in cytoplasm containing Peroxisomal signal is delivered inside it. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching the protein trafficking lecture on Protein transport into peroxisomes.
Views: 8673 Shomu's Biology
5.1 EN: Mendel's 2nd Law
 
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Help us in helping more students like you by completing this short survey : http://survey.edunation.my/ -~-~~-~~~-~~-~- SPM Biology Form 5 chapter 5.2 Mendel's 2nd Law Done. By: Rohaizi Bin Rastam ... -------------------------------- For more learning videos and exercises: http://www.edunation.my Support EduNation: http://supportus.edunation.my … 100% of donation and profits will be used to make education free for everyone, everywhere! Like us on Facebook: https://www.facebook.com/EduNationMalaysia Follow us on Twitter: https://www.twitter.com/edunationmal --------------------------------
Immunohistochemistry lecture (principle and process)
 
14:24
Immunohistochemistry lecture - This lecture explains about the immunohistochemistry principle and procedure and why we use it to identify a specific type of antigen from tissue samples. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching the lecture on immunohistochemistry
Views: 45843 Shomu's Biology
Dihybrid cross and law of independent assortment.
 
16:44
it tells about the dihybrid cross and various formulae to find out the ratios and number of gametes etc...
Views: 13139 Roli's vigyan
Developmental biology part 7 | spermatogenesis and oogenesis in mammals
 
26:35
Developmental biology part 7 | spermatogenesis and oogenesis in mammals For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html Spermatogenesis is the process by which spermatozoa are produced from male primordial germ cells through mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis. The primary spermatocyte divides meiotically into two secondary spermatocytes; each secondary spermatocyte then completes meiosis as it divides into two spermatids. These develop into mature spermatozoa, also known as sperm cells. Thus, the primary spermatocyte gives rise to two cells, the secondary spermatocytes, and the two secondary spermatocytes by their subdivision produce four spermatozoa.[1] Spermatozoa are the mature male gametes in many sexually reproducing organisms. Thus, spermatogenesis is the male version of gametogenesis. In mammals it occurs in the male testes and epididymis in a stepwise fashion. Spermatogenesis is highly dependent upon optimal conditions for the process to occur correctly, and is essential for sexual reproduction. DNA methylation and histone modification have been implicated in the regulation of this process.[2] It starts at puberty and usually continues uninterrupted until death, although a slight decrease can be discerned in the quantity of produced sperm with increase in age (see Male infertility). Oogenesis, ovogenesis or oögenesis /ˌoʊ.əˈdʒɛnɨsɪs/[1] is the creation of an ovum (egg cell). It is the female form of gametogenesis; the male equivalent is spermatogenesis. It involves the development of the various stages of the immature ovum. In mammals, the first part of oogenesis starts in the germinal epithelium, which gives rise to the development of ovarian follicles, the functional unit of the ovary. Note that this process, important to all animal life cycles yet unlike all other instances of cell division, occurs completely without the aid of oo spindle-coordinating centrosomes.[2][3] Oogenesis consists of several sub-processes: oocytogenesis, ootidogenesis, and finally maturation to form an ovum (oogenesis proper). Folliculogenesis is a separate sub-process that accompanies and supports all three oogenetic sub-processes. Source of the article published in description is Wikipedia. I am sharing their material. Copyright by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 45274 Shomu's Biology
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: 928906 CrashCourse
Gregor Mendel: Great Minds
 
10:55
Hank brings us the story of Gregor Mendel, the Austrian monk who, with the help of a garden full of pea plants, discovered the fundamental properties of inheritance and paved the way for modern genetics. He also gives us the dirt on a scientific scandal that has followed Mendel beyond the grave. Like SciShow on Facebook: http://www.facebook.com/scishow Follow SciShow on Twitter: http://www.twitter.com/scishow References: Mendelian traits in humans: http://en.wikipedia.org/wiki/List_of_Mendelian_traits_in_humans & http://education.sdsc.edu/download/enrich/mendelian_traits.pdf Mendel-Fisher Controversy - http://www.amjbot.org/content/88/5/737.full & http://www.americanscientist.org/bookshelf/pub/csi-mendel Mendel Biography - http://www.muskingum.edu/~psych/psycweb/history/mendel.htm & http://www.dnaftb.org/2/bio.html Mendel's genetics - http://anthro.palomar.edu/mendel/mendel_1.htm Campbell Biology, 9th ed.
Views: 484896 SciShow
The Independent Assortment of Genes
 
03:12
The independent assortment of genes, and how that affects heredity.
Views: 47971 WhiteBoardScience
Introduction to inheritance & variation | Principle of Inheritance and Variation | Class 12 Biology
 
08:14
Download the Avanti Gurukul App from the google store now and get all the videos by India's top teachers on your phone. Click here to download: https://play.google.com/store/apps/details?id=in.avanti.gurukul.learning.cbse.ncert.iit.video.test.doubt&referrer=utm_source%3DYouTube%26utm_medium%3DYouTube%2520Description%26utm_campaign%3DAll-YT-Description Class 12 Biology – Principle of Inheritance and Variation Ever wondered why people say that you look somewhat like your mother or your father? Why some features give away your identity? This ‘inheritance’ which you get from your parents or grandparents, is related to your genes. Your genes contain certain information which came along to you from your forefathers. We’ll learn about this in detail in this chapter. We’ll learn 1. What is inheritance and variation? 2. Experimental approach by Mendel. 3. Inheritance of one gene. 4. Punnett Square. 5. Laws of Inheritance. 6. Inheritance of 2 genes. 7. Chromosomal Theory of Inheritance. 8. Linkage. 9. Sex Determination. 10. Mutations. 11. Pedigree Analysis. 12. Sex linked Disorders. 13. Chromosomal Disorders. AvantiEd- Learn more about us at http://www.avanti.in Like us on Facebook @ https://www.facebook.com/avantilearningcentres/?fref=ts Follow us on Twitter @ https://twitter.com/AvantiLC For more information, please visit www.avanti.in For more information, please visit www.avanti.in
Views: 59548 Avanti Gurukul
Mutations: The Potential Power of a Small Change
 
07:22
The Amoeba Sisters discuss gene and chromosome mutations and explore the significance of these changes. Music used with permission from Adrian Holovaty (http://www.youtube.com/adrianholovaty). This video has a handout here: http://www.amoebasisters.com/handouts.html We appreciate the feedback we get for clarification or improvements on our videos. At 2:11, we try make the A (adenine) base look upset now that the complementary base T (thymine) has been replaced with a G (guanine) in a point mutation. But we wish we had put more distance between the cartoon bases to clarify, that now, they cannot bond in this way. Note: This can sometimes be fixed by a polymerase in proofreading- but if not fixed- the G may be be matched with a C and the mutation will remain. You may enjoy our updated mutation GIF: https://twitter.com/AmoebaSisters/status/930472869343191041 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. 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: 761530 Amoeba Sisters
MENDELS LAWS OF INHERITANCE
 
03:38
For more information: http://www.7activestudio.com info@7activestudio.com http://www.7activemedical.com/ info@7activemedical.com http://www.sciencetuts.com/ 7activestudio@gmail.com Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. Mendelian inheritance is inheritance of biological features that follows the laws proposed by Gregor Johann Mendel in 1865 and 1866 and re-discovered in 1900. It was initially very controversial. When Mendel's theories were integrated with the chromosome theory of inheritance by Thomas Hunt Morgan in 1915, they became the core of classical genetics.
Views: 82886 7activestudio
DNA replication in Prokaryotes 1 | Prokaryotic DNA replication initiation
 
30:13
Prokaryotic DNA replication initiation - This DNA replication lecture explains about the DNA replication process in details. This first lecture of this video series is about the replication initiation in prokaryotes. This lecture explains how the DNA replication initiation take place in E. coli bacteria. In this Video lecture Prokaryotic DNA replication is explained. DNA replication will be the procedure for producing 2 equivalent reproductions collected from one of first DNA molecule. This kind of natural method takes place in all residing organisms which is the basis intended for natural monetary gift. DNA comprises of 2 strands in addition to each and every follicle from the first DNA molecule acts being a web template to the manufacturing from the secondary follicle, an operation called semiconservative replication. Cell phone proofreading in addition to error-checking things ensure around great fidelity intended for DNA replication. In a very mobile, DNA replication commences on unique places, or perhaps sources involving replication, within the genome. Unwinding involving DNA at the origins in addition to activity involving completely new strands brings about replication forks increasing bidirectional through the origins. Many proteins are generally associated with the replication fork which often assists when it comes to the particular initiation in addition to continuation involving DNA activity. Almost all conspicuously, DNA polymerase synthesizes the newest DNA with the addition of secondary nucleotides on the web template follicle. DNA replication can also be performed throughout vitro (artificially, outside the house the cell). DNA polymerases remote through cells in addition to man-made DNA primers can often initiate DNA activity on regarded sequences in a very web template DNA molecule. The actual polymerase cycle response (PCR), a typical clinical method, cyclically does apply such man-made activity for you to increase a selected goal DNA fragment at a pool area involving DNA. The particular initiation associated with DNA replication can be mediated by DnaA, the healthy proteins which binds into a region with the foundation known as the actual DnaA package. In Elizabeth. coli, you will discover four DnaA cardboard boxes, every one of which usually boasts a remarkably conserved 9 bp general opinion sequence 5' -- TTATCCACA -- 3'. Joining associated with DnaA to this particular region will cause that being in a wrong way supercoiled. Third ,, a region associated with OriC upstream with the DnaA cardboard boxes (known seeing that DnaB boxes) grow to be melted. There are three of those locations, and every single can be 13 bp prolonged, and AT-rich (which helps shedding since a smaller amount energy is necessary to bust the 2 hydrogen provides which type between A new and Testosterone levels nucleotides). That region gets the general opinion sequence 5' -- GATCTNTTNTTTT -- 3'. Burning with the DnaB cardboard boxes involves ATP (which can be hydrolyzed by DnaA). Subsequent shedding, DnaA utilizes the hexameric helicase (six DnaB proteins) to be able to complete opposite finishes with the melted DNA. This is where the replication derive may type. Recruitment associated with helicase involves six DnaC meats, every one of which can be attached with one subunit associated with helicase. The moment this kind of sophisticated can be created, an extra several DnaA meats emergency for the authentic several DnaA meats in order to create several DnaA dimers. DnaC can be subsequently unveiled, plus the prepriming sophisticated can be finish. In order for DNA replication to continue, SSB healthy proteins is necessary to stop the sole strands associated with DNA from being created almost any second houses and also to reduce them from reannealing, and DNA gyrase is necessary to alleviate the load (by producing damaging supercoils) produced by the actual motion associated with DnaB helicase. The particular relaxing associated with DNA by DnaB helicase makes for primase (DnaG) and RNA polymerase to be able to perfect every single DNA theme to ensure that DNA activity may initiate. DNA replication by Suman Bhattacharya For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html
Views: 136834 Shomu's Biology
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: 565902 Amoeba Sisters
X Inactivation
 
06:23
Paul Andersen explains how X inactivation works in mammals. This process was first described by Mary Lyon. Each cell in a female will have on activated and one inactivated X chromosome. This explains why almost all calico cats are female. 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: 144964 Bozeman Science
Mendel's second law
 
05:56
Views: 9806 MultiChannel
QTL mapping
 
09:36
This video explains the process of quantitative trait loci or QTL mapping and its significance in genomics and plant gene studies. For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html
Views: 47622 Shomu's Biology
BEST WAY TO LEARN Law of Segregation & Independent Assortment
 
06:18
Not sure why so many teachers struggle to explain these two laws. A common mistake is when they define the Law of Independent Assortment and use the words "assort independently" in their explanation. Well, hopefully this explanation makes sense.
Views: 3020 KnowledgeIsCool
NEET I Biology I Principle of Inheritance & Variation I M. Asad Qureshi Sir From ETOOSINDIA.COM
 
01:05:50
Principle of inheritance and variation video Lecture of Biology for NEET by MAQ Sir. MAQ Sir is known for his unique, focused and simplified NEET teaching to bring to students an easy and analytical methodology towards NEET. This course is designed and developed by the experienced faculty of KOTA and www.etoosindia.com. In this lecture MAQ Sir is giving the detailed view of Principle and variation. For more videos Go to: https://goo.gl/H1UbW8
Views: 135449 Etoos Education
Probability in Genetics: Multiplication and Addition Rules
 
10:36
Paul Andersen shows you how to use the rules of multiplication and addition to correctly solve genetics problems. The rule of multiplication can be applied to independent events in sequence. The rule of addition can be applied to mutually exclusive events. 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: 293464 Bozeman Science
Chromosomes, genes, and alleles (IB Biology)
 
09:43
Chromosomes, genes, and alleles (IB Biology) Table of Contents: 00:00 - Chromosomes, genes, alleles and mutations 00:08 - 01:10 - What are chromosomes made of? 02:11 - What is a gene? 04:48 - What is an allele? 06:46 - EXAMPLE 08:06 - Does the Number of Chromosomes Matter? 08:54 - Haploid or Diploid 09:25 - Causes of Gene Mutation... 09:26 - Haploid or Diploid
Views: 191388 Alex Lee
B27.1.4 Punnett Square (Hindi)
 
09:38
Download the Avanti Gurukul App from the google store now and get all the videos by India's top teachers on your phone. Click here to download: https://play.google.com/store/apps/details?id=in.avanti.gurukul.learning.cbse.ncert.iit.video.test.doubt&referrer=utm_source%3DYouTube%26utm_medium%3DYouTube%2520Description%26utm_campaign%3DAll-YT-Description Class 12 Biology – Principle of Inheritance and Variation Ever wondered why people say that you look somewhat like your mother or your father? Why some features give away your identity? This ‘inheritance’ which you get from your parents or grandparents, is related to your genes. Your genes contain certain information which came along to you from your forefathers. We’ll learn about this in detail in this chapter. We’ll learn 1. What is inheritance and variation? 2. Experimental approach by Mendel. 3. Inheritance of one gene. 4. Punnett Square. 5. Laws of Inheritance. 6. Inheritance of 2 genes. 7. Chromosomal Theory of Inheritance. 8. Linkage. 9. Sex Determination. 10. Mutations. 11. Pedigree Analysis. 12. Sex linked Disorders. 13. Chromosomal Disorders. AvantiEd- Learn more about us at http://www.avanti.in Like us on Facebook @ https://www.facebook.com/avantilearningcentres/?fref=ts Follow us on Twitter @ https://twitter.com/AvantiLC For more information, please visit www.avanti.in For more information, please visit www.avanti.in
Views: 29310 Avanti Gurukul
class 10 | Science 2 | Chapter 13 | Mapping Our Genes | Topic 03 | Mendel's Dihybrid Cross
 
38:47
Please watch: "Career Fight : Kids Vs Parents | Plan your kid's career | Smart Solution for Career | PART 1" https://www.youtube.com/watch?v=MmJbSVYtMR4 -~-~~-~~~-~~-~- 10th class | SSC Science 2 | Chapter 13 | Mapping Our Genes | Topic 03 | Mendel's Dihybrid Cross https://www.youtube.com/watch?v=EZ24Sw95n-U In Mapping Our Genes chapter we have covered following topics in different parts. Topic 01 Heredity Topic 02 Mendel's Monohybrid Cross Topic 03 Mendel's Dihybrid Cross Topic 04 Expression of Traits Topic 05 Evolution Topic 06 Darwin's Theory Of Natural Selection Topic 07 Exercises You can also purchase full course of Maharashtra Board Class 10 SSC . . . Please visit : www.pebbles.in Pebbles has started a new e learning series for Class 10 Maharashtra Board SSC for English Medium. This course is for English Medium and also for semi english students. Since Marathi is widely spoken language in Maharashtra, we have kept Marathi as communication language. This course consists of following subjects : Algebra. Geometry. Science I. Science II. Social Science. Languages. Along with detailed coaching by experts, numerous examples or questions are solved. Also previous exam papers are discussed. This course is not designed for spoon feeding like other digests or notes. Our goal is to make you expert in thinking process to achieve high ranks in exam. Subscribe and learn from our channel for scoring high ranks in SSC Class 10 Board Exam. Best of Luck.
Lac Operon - gene regulation in prokaryotes
 
13:24
This lecture explains the lac operon and the regulation of gene expression in prokaryotes by lac operon. The lac operon consists of three structural genes, and a promoter, a terminator, regulator, and an operator. The three structural genes are: lacZ, lacY, and lacA. lacZ encodes β-galactosidase (LacZ), an intracellular enzyme that cleaves the disaccharide lactose into glucose and galactose. This video lecture will teach you the mechanism of lac operon. It will also explain the positive and negative regulation of Lac operon and how it is controlled in response to the presence of Glucose. This video will also help you to realize the difference between a catabolic and an anabolic operon. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 Thank you for watching the video lecture on Lac operon and regulation of lac operon.
Views: 190931 Shomu's Biology
The Difference Between Genes and Alleles
 
02:42
A quick summary of the difference between Genes and Alleles.
Views: 50951 Natasha Porfirio
1. What is a pedigree
 
07:43
For more information, log on to- http://shomusbiology.weebly.com/ This video explains what is pedigree and what is pedigree analysis. It also states the importance of pedigree analysis to confirm the inheritance of diseases in human being. Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html
Views: 28057 Shomu's Biology
An Introduction to Mendelian Genetics | Biomolecules | MCAT | Khan Academy
 
05:10
An introduction to Mendelian Genetics and inheritance. By Ross Firestone. Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/biomolecules/mendelian-genetics/v/co-dominance-and-incomplete-dominance?utm_source=YT&utm_medium=Desc&utm_campaign=mcat Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/biomolecules/genetic-mutations/v/the-effects-of-mutations?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: 202043 khanacademymedicine
Mendelian Genetics  monohybrid cross & laws of mendel for AIPMT,AIIMS,WBJEE,BHU
 
19:15
Mendelian Genetics monohybrid cross & laws of mendel for AIPMT,AIIMS,WBJEE,BHU
Views: 154173 PMT biology
Gregor Mendel's Law of Inheritance | Dronstudy
 
11:02
In this video of Gregor Mendel's Law of Inheritance in Hindi, we will learn What are Rules of Inheritance? Gregor Mendel's Law of Inheritance Gregor Mendel's Pea Plant Experiments This video is in Hindi Language for better understanding. Same video is also available in English Language on our website This video is of Class 10 Science Chapter Name - Heredity and Evolution from Biology
Views: 2749 Dronstudy.com
Mendel's Law of Independent Assortment
 
05:04
Biology Professor (Twitter: @DrWhitneyHolden) describes the Law of Independent Assortment and reviews recombination (crossing over) in meiosis during gamete formation. Great for MCAT biology review and AP Biology review! Picture of Gregor Mendel By: Iltis, Hugo ([1]) Link to Picture: http://commons.wikimedia.org/wiki/File%3AGregor_Mendel_oval.jpg Wikimedia Commons: CC-BY-4.0 (http://creativecommons.org/licenses/by/4.0)
Views: 102313 Biology Professor
Mendelian Genetics
 
16:04
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
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