Punnett Square | Monohybrid & Dihybrid Cross | Phenotype & Genotype | Ch-3 Genetics | Biology

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Who are amongst best like him if he is one of them ?

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Except Pw teachers 😊

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Ans 1) The person will have black hair because black is dominant over red.
Ans 2) F2 Gen:-
Phenotype- 3 Red 1 White
Phenotypic Ratio- 3:1
Genotype- RR (1 Homozygous Red) Rr Rr ( 2 Heterozygous Red) and rr ( 1 Homozygous White)
Genotypic Ratio- 1:2:1
Sir Thanks alot for this easy and quick explanation❤

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⬇Who is watching this for 2024 Boards ?⬇

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Meee

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Top mar lenge bhai

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1 day before board with 1.5x speed

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Me just 1 day before 😂

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Answer(1) phenotype :- 3 red 1white.
(2)phenotypic ratio:- 3:1.
Answer(2) genotype:- (one homozygous black),(two heterozygous black),(one homozygous white).
Genotypic ratio:- 1:2:1.
Thanks to you sir....for the easy explanation of this chapter!!❤
!! ❤

[@shamnanidevansh]

kal paper hai 2nd pre board aur abhi 1 baje raat ko mai ye dekh rha hu!! Thank you sir Great explanation!

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Sir app mahan hai apke jaise koi teacher hi nhi hai yt par icse ke liye

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TR he

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O kon hai ​@@rajdeepkundu2008

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Tarun rupani hai, lekin unse accha amplify learning padhate hai😅​@@GOD_JOKER1947

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The most important thing of alok sir is he explains every thing very simple and he behaves as a student with💝💝💝

[@Vimal_6969]

Thank you so much, Sir. I don't have any words to describe how much you helped me in my board exams. I missed school and did not understand the topic of Genetics, but after watching your video it's crystal clear in my mind. Once Again thank you so much and keep making such kinds of videos.❤❤
❤

[@KamleshGupta-y3x]

Thank you for making this video. It helped me in understanding Genetics before exams

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Me watching it 1hour before the exam😂

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Best explanation in TH-cam

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11:00 Punet square, 19:40 ,
25:20 , di Punet square , find imp.

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God gift best explanation 🙌🙌

[@ManojKumar-jh8oj]

Sir or bhi video banayiya class 10 icse ka

[@sweetmath5]

Q.1) black
Q.2) Phenotypic ratio = 3:1
Genotypic ratio = 1:2:1 40:28

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Sir your explanation is very very very very 👍👍👍👍👍👍👍👍👍👍

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That was a last minute help
Thanks a ton
You literally saved me ❤❤

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King of ICSE
Alok Sir

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Kon kon abhi dekh rha hai😊

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Mee

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Mai

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🎉

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Mai toh abhi

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sir a big appreciation of the method or the way you teach
thanks for your hard work for our future

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Finallyyy understood thanks sir!!! ❤

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Alok sir you are my inspiration

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Thank you sir, i have exam tomorrow and i didn't knew anything about this. This helped a lot

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All the best
Waise kal kis board ka paper hai ?

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Sir pre-board ka paper hoga

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YOU TAUGHT VERY WELL

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Thanks sir this video help me a lot you are a living legend of up❤❤

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Thank you ❤

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Awesome sir❤

[@wallace8412]

Thank you so much sir for such useful video...
U are the best teacher in this world ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@dhruvparikh3692]

As you showed the RRYY for F1 example if we do not show the punnet square in boards marks will get cut?

[@TisunGuha]

Better to show punnett square because u dont know who will be checking your answer sheet

[@henakhalil1841]

Fantastically explained

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Thanku soo much Sir for this video it really helped a lot

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Thank you sir you are the best teacher😊

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Very well taught sir 😊

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Thank uuuu so much sir ❤️❤️for clearing all my doubts..

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Who's giving bio on 18th?

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Me

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🖐

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I

[@anamikapal7410]

Punnett sq starts from here 12:05

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Waah ji waah😊😅

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Best for monday board exam

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🧐

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bhai tu bhi subah subah padh raha hai ! @@anamikapal7410

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​@@4chanuser-qf3vv ha bhai mai bhi 😅

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I was having a lot of trouble understanding this chapter but now all my doubts are cleared. Thank you sir

[@arihantchoudhary3142]

How have u cleared ur doubts in 4 minutes

[@Animefan-hc3jg]

@@arihantchoudhary3142 i actually skipped to the parts where I was having difficulties

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@@Animefan-hc3jg oh ok

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Sir 11 th me hu
But you are great
First comment ❣️💝👍👍👍 mera

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Okay 100 score krengee guysx just reply me with yesssss!!

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Yessss

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Yesss

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Yesss

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All my doubts cleared Thank you very much Sir 🎉

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THANK YOU SIR

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Thank u sir❤❤❤

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Very Helpful!
Thanks a lot 😊

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Sir your are the best

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Kya padate ho sir aap maza aa gaya sab kuch dimaag main guss gaya😄. school main toh kuch samajh main hi nahi aata h

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Kal bio ka paper hai!! All the best everyone!

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Thank you sir after 14 days is my exam.
Thank you sir

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Thank u bhaiya ....for the video this really helped me a lot ☺

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Thank you very much sir very helpful 😊

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Thank You So Much Sir 😇

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Most welcome💐

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Hello 23-24 batchhh!!

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Ljh

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Maturity is when you realise he teach bio better than sir tarun rupani ❤

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Thanku sir 🥺🥺❤️❤️❤️❤️

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Waah sir ji waah😅 1:00
2:00😅
3:00
4:00

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What nonsense

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sir biggest fan sir

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Thanks sir❤

[@mansiagarwal7525]

Sir it is a wonderful video,
I wanted to ask that in dihybrid cross what will be the phenotype and genotype of f1 generation?

[@bloxbravo]

It is not required to get ratios of F1 Generation

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Who is watching this on 17 march

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ME BRO ME

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18 😂

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@@vaibhavsinghshekhawat6245 same

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Ninte thantha

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Bro on 18th March....Watching in the exam centre

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Your way of explanation is superb

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fantastic explanation....

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Thank you sir ❤ love you sir

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Thank you very much sir 🙏🏻

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2024 khatam hone wale hai 🕺🕺. LIKE KARO

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Results bhi ane wale hai 😢

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Guys there’s another whole month for results to come out chill…

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Who's watching for 18th March biology paper 📜

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Uss bhyi

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30 min before board 😂

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Sir dihybrid cross me woh cross walla teqniqe use kar sakte hai na?

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SIR YOU TEACH AMAZING PLEASE MAKE MORE VIDEOS I WILL BE THANKFULL PLEASE SIR PLEASE MAKE MORE VIDEOS

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BEST EXPLAINATION SIR

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AWESOME SIR, IT HELPED ALOT

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Sir hatts of to you ❤

[@rajeevtripathi5858]

/*I am watching this for knowledge*/
Although I am a PCMC student but still I am watching this matserpiece because some part of this chapter is not in our 2023 batch and also we have a some basic knowledge about our genetics and also the way he teaches us is awsome & outstanding😎😊
Note: English pe mat jana 😅😂

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Sir I am ios user how can I download your app?

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Thank you so much🙏🏽

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BOARDS 2024 ATTENDANCE HERE 😂👇👇👇👇👇👇👇👇👇👇👇👇👇👇

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Watching this 1min before exam 😢

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I was looking for it

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Your are awesome

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Who yall here at 12am🌛

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Sir your videos are excellent...
But just one request can u please start teaching in English....
Cauz ur teaching is really nice..and I don't understand Hindi much....please....

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me eating mattar paneer with roti and seeing this video😂😂

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Asliii bhaiii same😂

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Now time is not there so watch it on 2x speed

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2024 attandance

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Sir please make a video of organic chemistry according to the 2023-24 syllabus

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Thank you sir for this I was having a doubt since 3 months

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Sir please make more on class 10th icse and thanks for helping us

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Thank you sir!!

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Sir is dihybrid cross coming this year ?

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100 score krne wala hu gois🙂

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Sir please upload chapter 1 cell division of biology

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What f1 generation of phenotype and genotype

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Sir ek bar history one shot Kara dijiye bahut help ho jayegi😊

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Thank you

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Sir pls upload Mendel laws of inheritance

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thank you sirr

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Thanks sir

[@Xoozz-tz4tl]

Sir I got
1 answer : The person will inherit black hair ( because all the alleles are dominant)
2 answer : The progeny belonging to F2 generation
Phenotypic ratio - 3:1
3 red flowers and 1 white flower
Genotypic ratio - 1:2:1
1 homozygous red flowers, 2 heterozygous red flowers,1 homozygous white flower

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Who is watching on 2025 boards?

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I only obviously

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Yes me 👍🏼🔸

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23 - 24 wale like karo