Simple Genetic Cross Example Using Punnett Squares

[@Joseph-fp1pm]

Never learnt this before, now watching an hour before my exam 😅 wish me luck ig

[@2MC]

You got this!

[@Joseph-fp1pm]

@@2MC aayy I passed my ged science with this in it!! Thanks man

[@MoreTrenMoreMen69]

same right now. my laptop broke a few days ago and haven’t been able to get it fixed so this is gonna have to be my studying😂

[@justme-yq6od]

How did it go?

[@Joseph-fp1pm]

@@justme-yq6od been a good few months now so I don't remember anything specific. I passed with 170 something out of 200 points for the exam with this in I believe

[@Santino-b1o]

You explained it better than the book lol. Thank you!

[@victorcoste-qp6wm]

Excellent explanation. I would say however (and this is just the way I was taught) that if you have 2 of the same letters, like BB and bb, I would only cross B with b in the Punnet square. It makes the ratios easier to find, and also generally simplifies the whole process.
I love this explanation tho! Keep on making good content! 👍

[@Notmarianaroblox]

Tysm! It helped me for my exam tomorrow!

[@redflyink5082]

Tip you can also change the BB and bb in the punnett square like BB in the left side and bb at the top side. Both had the same possibilities.

[@NormatterDhliwayo]

The explanation and example is very good,short and straight forward
Anx lol❤

[@2MC]

Thank you!

[@AgookMatuong-kh3hx4tu1f]

God Almighty continue blessings me with a listening heart to complete my studies 🙏🏽💯

[@2MC]

💯

[@Dreamai.]

bro u teach better than my low quality not paid enough teacher fr

[@fadenovajruexxx1197]

I hope this gets me ready for my test

[@BartSimpski]

Thanks bro my test is tomorrow

[@2MC]

Good luck!

[@jocelyn9058]

great video, super clear

[@Aleh_idk]

LO EXPLICASTE GENIAL GRACIAS

[@CamilaAsto]

lol I’m here bc my teacher called in me and said exactly this and I was confused by now I know THANK YOU

[@AminaMahamud-y8o]

Omg thank u soo , much u are a hero ☺️

[@zeus2717]

Bbc

[@nurinbat8013]

is it possible the brown rabbit to have heterozygote Bb?

[@2MC]

Yes, Bb would be heterozygous brown.

[@Diamondsigmaspaceb]

Why did i see this right before my genetics test lol

[@BrightFubara]

Powerful❤

[@dragon-ksp]

Then if two rabbits with Bb gene get crossed, there is 25% chance that their child will have bb gene

[@i.love.ohcean]

I LOVE YOU SO MUCHHHH

[@Mia23-ib5gi]

What will be the genotype and phenotype ratio ?

[@user-ju9pq8fc9l]

What happens when it is Rr X Rr

[@Yourgrace-v7x]

Then we get RR Rr Rr Rr
Which means genotype is 1:2:1
And phenotype is 3:1

[@poojasinghal4580]

Thanks alot❤

[@2MC]

You're welcome.

[@gamingwithsrikanth5064]

They asked us this question as 4 marks

[@Adrenalineaddict30]

Thanks 😢

[@2MC]

You're welcome

[@joshlaurencec.zacarias4808]

Could you do it in 3rd generation/F3?

[@Ilikepanchos-sg9hq]

Was this complete dominance???

[@SolethuSaki]

Tommorow I will be writing practical task about genetics oww God

[@topefromyt1501]

whats thr ratio?

[@2MC]

1

[@xuehua4574]

Genotypes are BB=0% Bb=100% and bb=0%

[@SusanaDalmacio-kc7od]

yong black and white

[@Cup1dz.xqz_]

….totally failed my test tdy

[@aiyegbogbonolamide8645]

Just learning this few hours to my exam 😂🤡

[@macmckulis7440]

It is not that simple, lol this is like kindergarten of genetics.

[@dfwdeadshot9557]

Stop spreading misinformation