Punnett Squares - Basic Introduction

This biology video tutorial provides a basic introduction into punnett squares. It explains how to do a monohybrid cross and a dihybrid cross. It discusses the difference between the dominant allele and the recessive allele. It also covers terms such homozygous dominant, heterozygous, and homozygous recessive. It contains plenty of examples and practice problems that explains how to calculate the probability of an offspring with certain characteristics such as eye color. Finally, it also explains how to calculate the genotype ratio as well as the phenotype ratio. It also includes an example of incomplete dominace with white, red, and pink flowers.
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[@byukusengedivine2]

8:17 ❤ 8:17 8:17

[@DIANEMONTEMAYOR-CAREY]

#1Q. How did you know that bb is blue (recessive) and BB is brown (dominant) if the term is Homo?

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My daughter has a Genetic Punnett project for school and I had absolutely no clue what that was. After watching this AMAZING video that was so well put together I will be able to help her with it since she is also lost because its a new subject for her. I really hope this gentleman is alive and well because he is giving a wonderful presentation how this all works. MAD RESPECT for the information and clarity of this video. WELL DONE and THANK YOU !!!

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laying here at 11 pm stressing because i studied all day and still didn’t understand came across your video and i feel so much more confident! thank you

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how did you do

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I learned more about this in 30 mins then my teacher in like weeks

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literally was so confused about this and I’m writing a bio exam tomorrow... so THANK YOU SO MUCH!!! I might just pass!😂❤️

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I'm going to participate in a genetics test 2morrow. Good luck to me! Hope i'll pass it this time. Did you pass ?

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My professor stumbles trying to explain this and this gentleman is fluid and comprehensive. Thank you for helping so many folks!😊

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At first, I didn't want to watch this because I thought it was like every other science youtuber comments. Saying OH THX YOU SO MUCH I LEARNED A LOT FROM THIS YOUR MY FAV SCIENCE KZbinR but after watching this. It Explanation in 30 mins is so good I learned a lot from this video no joke. Watch this video if you want to learn about Punnet Squares (I am not one of those people who says fav KZbinr ever have an exam tomorrow this taught me so much kind of guy)

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i watched this just for the difference of trait and phenotype but ended up staying. Your voice is so soothing and everything is so easy to understand!

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Me

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Sir you just saved my life this is the best video I could find on Punnett squares, i learnt more in 29 minutes than a couple weeks in class learning this 😆

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Excellent and clear explanation. Now I feel like I am an expert in Punnett squares. Thank you so much.

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Me

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I had to learn this again because my cousin asked me to teach her. Why did I agree?😂 I'm so troubled with my accounting course that I don't think I should be here learning this all over again😂

[@salochnaprasad9411]

Hi i was finding so hard to understand this punett squares like homozygous heterozygous homozygous ressesive after watching your video i came to know how to do the this calculations and how to understand this genotypes n phenotypes this video is very helpful sir hat's off to u sir very well explained rather than my science teacher 😊 tomorrow is my exam hope i will pass 😀 😊 once again thank you so much for this useful video...

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Learned this in 7th grade but this taught me more and much much better than my ol' science teacher.

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how did this man tell me more than my science teacher in a year

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dude can literally explain in 30m while my teacher in like weeks

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How I could normally stop watching 👀 this interesting lectures?

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This literally saved me for my finals and from reading MULTIPLE CAHPTERS of my book to understand genetics, thank youu

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good video i learned alot and this gave me the abillity to do my homework

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Dude actually thank you so much. I have a midterm in science tomorrow and I did not get this at all. Much love no homo-(zygous) hahahaha sorry had to

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Lol

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I have a test all about this tomorrow and I just learned way more about this topic because of this video and I finally understand this. thanks so much for making this video it helped a lot.

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I have exams in two days time.. this video is going to save me😭😭❤️❤️❤️

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I have it tomorrow

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Thank you for explaining the alleles and homozygous and heterozygous and explaining everything step by step without skipping steps this was such a great learning tool for me..

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This video was absolute cinema

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