Genetic drift | Heredity & Evolution | Biology | Khan Academy

  Рет қаралды 40,223

Khan Academy India - English

Khan Academy India - English

5 жыл бұрын

Let's explore the concept of genetic drift
More free lessons & practice -www.khanacademy.org/science/c...
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Created by Mahesh Shenoy

Пікірлер: 43
@sahin07s
@sahin07s 4 жыл бұрын
Wow!!! Amazing teaching style with smart voice
@LyricsbySophia
@LyricsbySophia 2 жыл бұрын
The most helpful video I've seen on this topic, thank you!
@EduShaman
@EduShaman 3 жыл бұрын
Mahesh , didn't realise I would one day land up at your video during a random search . Well done buddy
@sarinvinods2083
@sarinvinods2083 3 жыл бұрын
Is he your friend?
@EduShaman
@EduShaman 3 жыл бұрын
@@sarinvinods2083 Sat next to me during our Engineering
@sarinvinods2083
@sarinvinods2083 3 жыл бұрын
@@EduShaman ok ok..
@kaveripatil7563
@kaveripatil7563 3 жыл бұрын
Please pay my regards to Mahesh sir.such a wonderful teacher!!!!
@EduShaman
@EduShaman 3 жыл бұрын
@@kaveripatil7563 Yeah he is a good teacher and brilliant guy .
@muigaik5460
@muigaik5460 3 жыл бұрын
Wow just wow!
@shivanitamrakar4084
@shivanitamrakar4084 Жыл бұрын
I LOVE KHAN ACADEMY
@piyushchourasia867
@piyushchourasia867 3 жыл бұрын
BIG FAN of your Teaching ❤️
@muneeb649
@muneeb649 4 жыл бұрын
well explanantion!
@suneethahelen9756
@suneethahelen9756 3 жыл бұрын
Well explained
@fandeyh.mashimba156
@fandeyh.mashimba156 2 жыл бұрын
Simple and well explained....thanks
@sahil___jakhar
@sahil___jakhar 3 жыл бұрын
Thanks a lot sir!! I am a big fan of you.
@rupinijanagam250
@rupinijanagam250 2 ай бұрын
I didn't get bored of u r explanation TQ 👍
@nihalgpoojary6812
@nihalgpoojary6812 3 жыл бұрын
Wow😍superb teaching with different ideas
@aakankshamalik5190
@aakankshamalik5190 2 жыл бұрын
Very nice explanation
@santoshshanawad236
@santoshshanawad236 3 жыл бұрын
7hank u sir this video helps us lot to easy understanding......thanks a lot
@aahilkhan7140
@aahilkhan7140 2 жыл бұрын
Well explained👍
@INDIANGUY129
@INDIANGUY129 3 жыл бұрын
This ia the best channel for concept understanding in easy language
@adithyamanohar7882
@adithyamanohar7882 3 жыл бұрын
Super explaining simple English, explaind clearly
@beenarai9329
@beenarai9329 3 жыл бұрын
Superb 👌
@KalkidanBirhanu-hq2db
@KalkidanBirhanu-hq2db 6 ай бұрын
great !Please more videos on related biology topics in English language in more detail like -gene flow (immigration and emigration ) -hardy weinberg equilibrium -bottleneck effect and founder effect
@soumil8988
@soumil8988 3 жыл бұрын
Now this was fun!
@anilkumarkuruba7139
@anilkumarkuruba7139 3 жыл бұрын
excellent bro
@aera1776
@aera1776 4 жыл бұрын
Nice work
@skullbee5269
@skullbee5269 3 жыл бұрын
Sir why are there no hybrids like As only 1 green was there at starting so it must be possible in sexual reproduction that hybrid must also be seen ? HYBRID LIKE RED-GREEN , GREEN-BLUE ????
@bintehkhan9486
@bintehkhan9486 Жыл бұрын
Great explanation 🌟💫👍 🇵🇰
@vaibhavganthade8980
@vaibhavganthade8980 3 жыл бұрын
🙏🙏🙏🙏🙏thank you
@greeshmas3252
@greeshmas3252 3 жыл бұрын
Thank you sir
@RiyaHPP
@RiyaHPP 2 жыл бұрын
❤️❤️❤️
@sandeshdhakal7478
@sandeshdhakal7478 2 жыл бұрын
Lol! Thumbnail was enough for me to understand 😆
@swatimukherjee6143
@swatimukherjee6143 4 жыл бұрын
Is this the elephant wala case?
@shelleyshelley5558
@shelleyshelley5558 Жыл бұрын
Thanks for making it super easy to understand this tough topic. Up until this point, concepts were clear, but I felt the explanation of WHY genetic drift happens in small pops is a little unclear/weak.
@aaryangaikwad1676
@aaryangaikwad1676 Жыл бұрын
small pops => so however small the calamity, it' ll affect the population largely as the population itself is small so genetic drift occurs mostly in small pops hope you got it :D
@shelleyshelley5558
@shelleyshelley5558 Жыл бұрын
@@aaryangaikwad1676 Thanks!
@AS.nawaz01
@AS.nawaz01 3 жыл бұрын
7:16 I think genetic drift is not for small population . remember how dinosaurs were extinct ..
@Abiy-yasb
@Abiy-yasb 2 ай бұрын
Yup...but it is not just only for small population! . .If you are saying it is not for small population but to the large population......Try the ff . -Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations.(Source:Khan academy) -Genetic drift can occur in all populations independently of their size. The thing is that, the smaller the population, the more pronounced the effect on allele frequencies will be. (Source: Quora)
@tanushgautam
@tanushgautam 5 жыл бұрын
bam bingewatching over
@lakshmanvajjakeshavula5380
@lakshmanvajjakeshavula5380 4 жыл бұрын
Thank you sir
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