GCSE Biology - Genetic Diagrams #73

To show how inheritance works we can use genetic diagrams and punnet squares. This video explores two examples to demonstrate everything you need know about them!

[Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are:
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Amadeus & Tom

[Charlotte-etrq]

I’ve literally not looked at my revision guide since finding your channel LOL

[emote]

these videos are so easy to understand and are really good in comparison to the revision guides.thank you so much!👍

[crissjfkwf]

''muscular mouse'' bro that mouse is on steroids HEELLPPP 😭😭 (love your videos)

[miac]

I love these videos, genuine lifesaver. Thank you so much

[Loooop]

I love this man. My exams tomorrow I’ll come back in a few weeks with my results

[raziyanoor]

Every single part of the video is informative 👌
Best part is the way you scaffold ❤

[me-me]

I'm so lucky I found this channel.
really helpful and easy to undertand thankss

[Phewmandarin_]

you literally saved my grades thankyou so much

[veryepicmathgamer]

All of a sudden I feel the need to eat a ton of food and sleep a ton

[louiskontos]

thanks, that was pretty helpful - especially with the genetic cross diagrams

[OrangeFoxE]

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[parshvatrivedi]

I wish I found you earlier I could have saved days of frustration
Never too late I guess

[paulbrown]

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[dritisgowda]

its really easy to understand with these videos

[OmenPlays]

hey cognito hope u read, please make a part 2, with sums, so that we can score well in our exam :)

[yusram]

Never ever understood this but now I know absolutely everything

[haiderkhan]

@cognito, can you please do a video on the nitrogen cycle, it would really help

[Avanibharaj]

you said the reccessive genotype is the muscular one, would we be told this in the question?

[bokkebru]

i dont understand how the parents phenotype is AA for normal and aa for muscular when i thought that phenotype is the one with visible characteristics and is the dominant one, so how is the muscular one not AA i just dont get how to determine which ones have capital letters please help my bio test is tomorrow