Applying the Hardy-Weinberg equation | Biomolecules | MCAT | Khan Academy

[@Michael-qk9pf]

Once again, explain things in a way that my TA was not capable of. Thank you so much Sal.

[@feruzaagzamova5553]

OMG! RIIGHT!

[@valfredodematteis-poet]

this "crash" course on genetics was was good! In 4 days I can say I have a minimal base in genetics now, very useful thanks

[@thomasn8826]

I have a honors bio test tmmr and this helped clear things up a lot!!!

[@rabiab2632]

did you take ap bio? if so was it difficult (how much more difficult than hnrs bio)

[@thomasn8826]

Honors bio was mainly difficult because our teacher was really strict. I didn't take AP bio, but what I heard from my friends was that it wasn't too bad compared to honors bio

[@joshuabell8000]

Thanks. AP bio test tomorrow

[@swish2063]

how'd you do? yes, i knw im asking 3 years later lol

[@theoneandonlyravioli8085]

Same, test

[@wiz7650]

I have my test friday 💔

[@ehatipo4598]

Thank you so much Sal, you save lives once again. This is the best explanation on HW equilibrium.

[@ArianneJ.]

Thank you for your way of teaching! Tbh, i was having a hard time understanding on how our teacher explains this and apply the equation to the questions. I really liked what you did at 1:51- 2:00 using a reverse language to help stick it in our brain.

[@makaylahawkins9702]

Anybody else still stuck ?

[@sebocampo]

My god ive seen this video as a under grad and grad student. Thank you so much it helps every time to refresh my memory

[@NovaLeandrea]

Thank you for this, on a very personal level! I was having the hardest time wrapping my brain around a similar problem and this explanation helped me figure it out so well!

[@Karma-pn1tj]

This is what the word perfect is...loads of gratitude for your video...I got to learn a lot...thank you for your session ❤️❤️❤️

[@abbyhall1973]

bless this video 🙏🙏🙏

[@cielocastrejon3728]

Thank god for this video needed to learn this for my quiz tomorrow 😅

[@seeker5313]

U helped me more thanks alot

[@XinShen04]

Oh my god, after days of struggling with this, I was honestly feeling stupid. But you made it so easy to understand! Thank you! i know how to do this calculation in my Dna and genetics class now!

[@davidfinney5876]

Bio final today, thanks

[@homemobile8362]

Thank u so much for clarifying my Doubt within few minutes ❤

[@JoyBoy_87]

God bless your soul

[@emmanuelk4981]

Very much appreciated

[@arcstream7724]

Thank you!

[@BryceBetts]

thanks for the help

[@pennyxiao8349]

I finally understand

[@arianahossain9159]

LITERALLY JUST SAVED ME BRAH

[@BadSho7]

thank you very useful

[@sofiabergstrom41]

does anyone have a tutorial on hardy weinberg with THREE alleles?

[@razasyed575]

thanks khan

[@thekodikid1197]

Ge- Ge- Gettt to the pointtttt, Juniorrrr!

[@tchoeying]

so helpful

[@sciencenerd7639]

thanks!

[@jahlanijackson9807]

thanks so much!!!

[@nadineahmed1249]

I literally love you

[@ybcoco2291]

thanks. bio exam in a few minutes

[@da14a49]

'Few minutes' - that's a first

[@ybcoco2291]

@@da14a49 desperate times call for desperate measures

[@jenniluvs]

thanks my professor doesnt explain how she does this or write out her thought process

[@Zmack23]

Where did the 9% come from? Was the provided with the problem? Wouldn't it be 25% using mendelian genetics punnett square?..

[@bubble418]

it came w the problem 😄

[@iosep5908]

9% is just an example for the frequency of alleles in that population. 25% is for Mendelian genetics. Here, it’s how to solve hardy-Weinberg Problems

[@bouldergeist2501]

ok but if i have the frequency of the heterozygous genotype (2pq), can i find the frequencies of the omozygous genotypes (q^2 & p^2)?

[@nerdherotv9375]

Why does he sound like Anthony Starr 😂😂😂😂

[@tamerzaghlol9461]

Life saver

[@awiseman2]

0.03

[@bowgurdoc]

no, its 0.3, put it in you calculator

[@nix9462]

0.09 squared is 0.3? But why is that 0.09 x 0.09 = 0.0081 it’s so confusing

[@sagarshisode1443]

under root of 0.09 is 0.3 and square of 0.09 is 0.0081 😀

[@jitenderpalla1034]

2nd one again!

[@jitenderpalla1034]

i know isnt that awesome?

[@jitenderpalla1034]

lol

[@aprilchammybalba2642]

how do you compute for p?

[@riley6453]

I love you

[@alisonm8319]

Can a p value be negative?? Or does that mean I did it wrong

[@da14a49]

I hope you noticed how impossible that is 😬

[@emmamartinez2260]

this did not help AT ALL! thanks

[@JohnLee-jk5ew]

Where did p and q come from?

[@evolvedone3493]

If 9% have blue eyes means heterozygous also has blue Alle so how it would be 30%

[@wsrydah33]

i like this channel but he talks so slow lmao

[@catmaddy]

The square root of 0.9 isnt 0.3? Its 0.94?

[@TheKman1014]

Madeline Stringer Take the square root of 9% so it would be 0.09

[@TheKman1014]

And the square root of 0.09 is .3

[@dansley1615]

Ur a mc idiot .3x.3=.9

[@ichyton]

thank you, but you are really just painful to listen to. you verbalize your thoughts and then repeat them like 2 three times while you write, it's painful.

[@zaza0822]

ichyton i could see that, but I find it helpful/calming

[@ashueje6416]

@@zaza0822 yes