Even after 5 years, this is still gold!❤️

@shomusbiologyofficial

2 жыл бұрын

Thank you so much for appreciating my efforts

@haritham334

2 жыл бұрын

Yes..❤️

@vraiepaix3847

5 ай бұрын

✋

Sir very very thank you!! what an amazing explanation I´ve seen! Im from Mexico and no one in my school could explain this better than you did! congratulations!

@shomusbiologyofficial

4 жыл бұрын

Glad to hear that you're getting benefit from my lectures. Please subscribe and share

In bottle neck we lose gene pool Eg if initially we have 100 tigers & due to some human interference or Natural disaster 90 tigers die & we r left with 10. Now if we will breed the left 10 tigers & then make them back 100 What we lose here is Gene pool as the 90 tigers we lost may have certain Genes which may have some benefits like fighting a particular disease but here we lost them.

@AmitKumar-em3vz

5 жыл бұрын

Great sir.

@kaushikparthasalini9999

4 жыл бұрын

yes definitely....

@ammarkhan2640

3 жыл бұрын

😎Oo

@misbahlatif4828

2 жыл бұрын

Exactly

@NONGPURENBA

2 жыл бұрын

you are right Wani Javid, bottleneck events lower genetic variation in the population. As the population size becomes smaller due to certain events like natural calamities, the changes in allele frequency becomes highly evident with majority of individuals in the population having either more recessive or dominant alleles. In short genetic variation is very less among the individuals in that particular population. Even when the population size increases in the future also the variation in the population remains low which is highly detrimental for survival. The same is true for founder effect, it decreases the genetic variation in the population. he rightly explained that part with example of people from Africa.

wow! this is easily one of the best presentations on GD I've watched. thank you for taking the time to do this.

I watched already 20 videos of you. You are such a passionate teacher and your explanations are so rich and clear. Greetings from Spain!

@shomusbiologyofficial

Жыл бұрын

Thank you for appreciating my efforts

Thank you so much Sir! Its a blessing to have you on KZread!

You are amazing, very clear and precise . Moreover that you expain all your lessons in English is super scientific. Thanks so much. You have no idea how valuable I have found your work. Good job!!!

salam..i like ur videos..i never was interested in this subject but u made it easy for me..n now regularly m taking ur lectures.. thanks alot.. stay blessed

You cleared concepts so easily and the last one why it is named drift was amazing you nailed it 🤩

@shomusbiologyofficial

5 жыл бұрын

You're welcome

amazing explanation, sir. i had great confusion about genetic drift, but after watching this video, i understand properly. thank u very much..

You are just awesome sir! Here am after 4 years of NEET exam and you're helping me in my degree course as well. Thank you!

@shomusbiologyofficial

2 жыл бұрын

Thank you so much for appreciating my efforts

How can u be this much perfect bro??U r juzz amazing!!Keep posting..

@shomusbiologyofficial

5 жыл бұрын

Glad to hear that you are getting benefit from the videos

Thank you sir for tha relevant information.actually I dont know about genetic drift.your video very helpful for us.thank you so much sirr

thank you so much sir.. i am doing Ph.D in human genetics but the concept of genetic drift was not cleared til now.. i was always confused by bottleneck and founder effect.. you made it so easy nd logical.. thanks alot.. keep helping :)

@shomusbiologyofficial

7 жыл бұрын

+Monika Lochan thank you for watching the lecture. Glad it helped.

@tasnimarfi7566

3 жыл бұрын

Very informative and helpful

@behappyandkeephappy3269

2 жыл бұрын

phd hoke b unped

you made it so simple!thank you.

THANKS A LOT SIR!! YOU CLEARED ALL MY DOUBTS FROM GENETIC DRIFT!!!

@shomusbiologyofficial

4 жыл бұрын

You're welcome

Absolutely amazing sir.. 🤗

Simply awesome Sir and dat final graph made d idea a precise one...

8 years later and you're still replying the comments wow

@shomusbiologyofficial

16 күн бұрын

Yes i try to do my best

sir its really amazing..i understood it vv well.thankyou..

your amazing no words to explain your teaching sir

No words to explain my gratitude towards you sir

@shomusbiologyofficial

2 жыл бұрын

Thank you

these vdos are really helpful. thank u.

thnku sooo much sir ur all d videos r soo helpful keep it up ..n god bless u thnks to shomu's biology

really helped me understand it, thank you so much!

after 1 year onces agai i am watching you i hope i will be do better after listening you. thanks

Beautifully explained💎

Oh god, such a difficult concept was explained so well 🙌. A big thank you sir 🤩

you are a life saver thank u so much!!

Tq so much sir...I don't understand what is genetic drift until i found your vid❤❤

@shomusbiologyofficial

5 ай бұрын

You're welcome. Glad to hear that you're getting benefit from my lectures

Thnx a lot Shomu ji

very good and lucid explanation ..from a medical professional

Really a great one ....!

Thank you so much for making this topic to understand easily and elaborately

@shomusbiologyofficial

7 ай бұрын

You're welcome. Glad to hear that you're getting benefit from my lectures

Great explanation sir

Thank you very much for this video..

Wow!!! Wow!!! Wow!!! India needs lecture like this 👍👍👍🔥🔥🔥🙏🙏🙏🙏

@shomusbiologyofficial

2 жыл бұрын

Thank you so much for appreciating my efforts

Great explanations. Thank you!

@shomusbiologyofficial

3 жыл бұрын

You're welcome. Glad to hear that you're getting benefit from my lectures

Impressive explanation!

Awesome explanation sir

great video..............................

fantastic sir!!!!

Such an amazing explanation Thankyou Sir

@shomusbiologyofficial

11 ай бұрын

You're welcome

Thank you sir. Keep making a biology video

Dada the Graf you showed is nowhere available.and nobody tolled what actually is this Genetic Drift. Thank you. You are a great Blessing to The People of India.

@shomusbiologyofficial

5 жыл бұрын

Thank you so much for appreciating my efforts

My favourite lecturer and thanks for amazing explanation ❤️❤️

@shomusbiologyofficial

2 жыл бұрын

Thank you so much for appreciating my efforts

Thank u sooo much sir🙏

Very useful and meaningful video. I am a big fan of your channel and you.

you are awesome sir ,thanks a lot

Your accent is very very strong, making hard to focus at first for a foreigner like me ; but when the focus is put on what you say, the explanation is absolutely perfect ! Thank you !

Tq sir really helped 2 teach it right way

would you please make a class on genetic polymorphism and it's three basic avenues.

Sir i have I doubt Can we say that at the time of minimum population, natural selection occurs simultaneously with genetic drift because at that time the organism selects the best environmental conditions. Please clear my doubt

Thank you good sir.

In case of bottleneck effect many unique combination of traits might just get wiped out because many many individuals were killed [as in this elephant seal example] thus it is essential to understand the concept of allele which is one of gene pair found on the homologous pair of chromosomes because pair of alleles carry the unique traits in individuals [refer Tt, or Rr in Mendel's experiment], all those killed individuals had unique alleles which were just wiped out from the population...

I really like the way you explain things...thank you sir.. Can you help to to reach your class about inbreeding depression and problems

thnks a lot.. keep going..best sir..😇

Dr shomu's thanks allot for your help......aniway can u please explain me meiotic drive and migration pressure....... thanking you in anticipation. ......

Sir you a example of genetic drift, in this you suppose the p . 5 and q. 5 after the time period p becomes 1 then if p+q=1 , then if we calculate the p and q in population it's also become equal to 1 , then why should not follow the Hardy Weinberg law

Fabulous,fantastic lecture sir

@shomusbiologyofficial

2 жыл бұрын

Thank you so much for appreciating my efforts

Thank you soo much for making such an awesome video... Very good explanation really.. I love your videos 😊😊

@shomusbiologyofficial

6 жыл бұрын

It's nice to hear that you are getting benefit from the videos

it was very helpful thnks sir

Excellent

Thank u so much sir 😊

Thanks a lot

You are really very good teacher sir

@shomusbiologyofficial

3 жыл бұрын

Thank you so much for appreciating my efforts in

superb sir

for the founder effect it is the classical example...The Afrikaner population of South Africa is mainly descended from one shipload of Dutch people ... The ship of 1652 contained a Dutch man carrying the gene for Huntington's disease,... very good reading

The allele clock does not beat metronomically. Multitudes of factors influence genetic "drift". Keeping it simple, access to water, exposure to variable weather effects plants' growth rates and cycles. As does mineral composition of soil. And eating plants and animals in different areas will cause alleles to differ. We're 99% the same, but that 1% is hugely important.

This guy is very helpful. I also need toxicology lectures

@shomusbiologyofficial

5 жыл бұрын

Thanks

superb.. thanks sir..

@shomusbiologyofficial

4 жыл бұрын

You're welcome

You explained genetic drift with 2 different allele frequency, how does the same applies for seal population? Can it happen for 3 or 4 alleles?

which materials to follow for evolution?

Thank you brother👌

I have a question: at minute 10:00 you say that now we have much more features in the population compared to the population we saw earlier. Why is that so?

Thank you so much!!!!! You're very good

@shomusbiologyofficial

14 күн бұрын

You're welcome. Glad to hear that you're getting benefit from my lectures

Simply super sir

Thank you sir,May God bless you.

@shomusbiologyofficial

7 жыл бұрын

+Roycedavinci thank you.

Awesome

Sir this video was so helpful. Thank you so much. ☺

@shomusbiologyofficial

4 жыл бұрын

You're welcome

wonderful brother my concept is clear

The explanation is simply awesome ...it was beneficial for me...A big thanks sir😊

@shomusbiologyofficial

4 жыл бұрын

Glad you liked my lectures

@fizzabatool799

4 жыл бұрын

Any one can share lecturer regarding wahlund principle

thank you so much professor!

@shomusbiologyofficial

7 жыл бұрын

+Ameur Abdelkader thank you. Glad you liked it.

Very nicely presented. Thank you

@shomusbiologyofficial

4 жыл бұрын

You're welcome

I have a question sir. Can we have any control on selection in genetic drift?

Thank you sir it is very useful video for all who are studying zoology subject

@shomusbiologyofficial

5 жыл бұрын

You're welcome

Sir thank you so much.

@shomusbiologyofficial

2 жыл бұрын

You're welcome

What an explanation thank u

@shomusbiologyofficial

9 ай бұрын

You're welcome

Osadharon dada ...chalie jao ...

@shomusbiologyofficial

5 жыл бұрын

Thank you

And the idea is that we clearly understood the things ❤️ thank you 😌

@shomusbiologyofficial

Жыл бұрын

Glad it helped

@priyachetri3882

Жыл бұрын

This chanel helping me a lot ❤️

Thanks

Superb

Happy Teachers day sir Your a very great teacher in entire state 🙏

@shomusbiologyofficial

10 ай бұрын

Thank you so much for appreciating my efforts

You are genius ! nice teaching

@shomusbiologyofficial

2 жыл бұрын

Thank you so much for appreciating my efforts

thnku kojyyy shomu

v.nice idea to teach

Very nicely explained. Thank you 👍

@shomusbiologyofficial

4 жыл бұрын

You're welcome

Thanks a ton sir

@shomusbiologyofficial

4 жыл бұрын

You're welcome.

It really helped me a lot❤️❤️❤️❤️...🙏🙏🙏🙏Guru jiiii

@shomusbiologyofficial

3 жыл бұрын

You're welcome. Glad to hear that you're getting benefit from my lectures

great video

@shomusbiologyofficial

Жыл бұрын

Thank you