Lethal Gene - Principles of Inheritance and Variation | Class 12 (2022-23)

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  • เผยแพร่เมื่อ 28 ม.ค. 2025

ความคิดเห็น • 123

  • @MagnetBrainsEducation
    @MagnetBrainsEducation  2 ปีที่แล้ว +1

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  • @user-ol2kt3yk7j
    @user-ol2kt3yk7j 4 ปีที่แล้ว +11

    I have studied from him n i must say that he is damn perfect in teaching from that stupid coaching classes he was the only one who is just amazing in the whole coaching n i respect him alot.. Thank god finally i found his lectures

  • @speconcloud9
    @speconcloud9 2 ปีที่แล้ว +8

    I'm a Software engineering student from Pakistan and Genetics as a course is very hard for me but I own a big respect for this Guy for making Genetics subject easy for me :)

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 ปีที่แล้ว +4

      Spectre WOLF, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
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    • @vishaltiwari662
      @vishaltiwari662 หลายเดือนก่อน

      You people have universities teaching software engineering? Fascinating.

  • @IrshadAli-pb1jx
    @IrshadAli-pb1jx 5 ปีที่แล้ว +7

    Bhaiya bahot achhi video h ye, 😇 😇 😇

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  5 ปีที่แล้ว +2

      Thanks for your appreciation 😊 Stay tuned and agar apko kisi bhi subject ya topic me koi doubt ho to aap humse share kar sakte hai?😊

  • @lokender4796
    @lokender4796 4 ปีที่แล้ว +4

    You have a great teaching abilities. keep it up. Very nice video.

  • @Rahul-f3e9u
    @Rahul-f3e9u 2 ปีที่แล้ว +1

    Thank you so much Sir ✨👍

  • @jskvvlogs5
    @jskvvlogs5 4 ปีที่แล้ว +2

    Ashish.. Iam big fan of u.. Iam learning hindi.... Only for understanding your lesson ❤️❤️😍

  • @uwais2005
    @uwais2005 3 ปีที่แล้ว +1

    Love uuuu sir I am from Kashmir ❤️❤️❤️❤️❤️❤️❤️

  • @hirakjyotinath366
    @hirakjyotinath366 4 ปีที่แล้ว +9

    sir If homozygous genes dies in embryonic stage then why the reccessive homozygous gene ie. the 'yy' (grey colour) don't die?

    • @ayushahari3213
      @ayushahari3213 ปีที่แล้ว +2

      Because here the Y dominant gene is the lethal gene not the y recessive gene and this is the example of dominant lethality where due to the dominant gene in homozygous condition the death is cause. I hope you understand my point.

    • @zc.sarc1
      @zc.sarc1 9 หลายเดือนก่อน

      ​@@ayushahari3213is lethal genes the same as lethal alleles?

    • @SanyogitaNuiwal
      @SanyogitaNuiwal 7 หลายเดือนก่อน

      Hi

  • @bishnupriyapati9749
    @bishnupriyapati9749 4 ปีที่แล้ว +4

    Awsm explain sirr

  • @amithereh7264
    @amithereh7264 4 ปีที่แล้ว +3

    Sir the way you explain the things are awesome A+++ explain karna to koyi ap se shike.

  • @AtulKumar-wy7hw
    @AtulKumar-wy7hw 4 ปีที่แล้ว +1

    Thank u sir m bsc first year student and this video helped me a lot 👍👍😍👌👌👌👌

  • @t_p_kar658
    @t_p_kar658 4 ปีที่แล้ว +1

    Very simple explanation Sir thank you

  • @madhavigoud8271
    @madhavigoud8271 4 ปีที่แล้ว +1

    Excellent 👌👌👌👌👌😀😀

  • @MagnetBrainsEducation
    @MagnetBrainsEducation  5 ปีที่แล้ว +11

    Previous Video: Multiple Alleles - Examples | Part 3:
    th-cam.com/video/i_qYfo5MfhQ/w-d-xo.html
    Next Video: Lethal Gene - Example | Part 1:
    th-cam.com/video/qisyRYnlEK0/w-d-xo.html

    • @beautysharma8693
      @beautysharma8693 4 ปีที่แล้ว

      Sir please please FAQ for all chapter banane

  • @Shyam_sundar.007
    @Shyam_sundar.007 5 ปีที่แล้ว +1

    Thanx bhai maza aageya class main.

  • @Private-teacher09
    @Private-teacher09 2 ปีที่แล้ว

    Sir bhot ache se smjh aa gya 😍😍😍😍😍
    Thank you 😀😀😀😀😀😀
    Maine bina soche like kr dia 😁

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 ปีที่แล้ว

      Hi there! We are really glad that you enjoyed our video and it was easy for you to understand. We hope that you continue to benefit from our videos and that they help you to learn more. Thank you for your kind words!

  • @poojadogra5333
    @poojadogra5333 5 หลายเดือนก่อน

    Thanku sir❤❤

  • @KrishnaYadav-fu4pp
    @KrishnaYadav-fu4pp 3 ปีที่แล้ว +1

    Sir apki ek kami h ki ap screenshot nahi lene dete screen ke beech me hi stand tree rahate h

  • @dineshrockzz7187
    @dineshrockzz7187 5 ปีที่แล้ว +3

    Tq sir excellent explanition

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  5 ปีที่แล้ว +1

      You're welcome ! We love your enthusiasm and appreciation😊
      Also, tell us if you have any queries or doubts regarding any subject or topic?

    • @dineshrockzz7187
      @dineshrockzz7187 5 ปีที่แล้ว +3

      @@MagnetBrainsEducation hardy weinbergs topic sir I have many doubts in this topic please explain it tq

  • @rambabushaw1185
    @rambabushaw1185 4 ปีที่แล้ว

    Fantastic explanation Sir👍👍🤟

  • @anshrahramzan
    @anshrahramzan 5 ปีที่แล้ว +2

    Give an example of lethal gene which show how a modifies the f2 phenotype ratio of 3:1??

  • @shivanipal814
    @shivanipal814 2 ปีที่แล้ว

    Nice classes sir👍👍👍🙏🙏🎉🎉

  • @venomsamuraigaming7631
    @venomsamuraigaming7631 4 ปีที่แล้ว

    Excellent👍👍👍💯

  • @fatehabintewahidera619
    @fatehabintewahidera619 ปีที่แล้ว

    Thank u sir thank u sir thank u . A huge respect for u from Bangladesh where English version students are neglected from proper book and teachers 😅

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  ปีที่แล้ว

      Thank you very much for your kind words! We are glad that our educational videos are helping students in Bangladesh. We are committed to providing quality educational resources to students from all around the world.

  • @Sasikumar-ly8vy
    @Sasikumar-ly8vy 4 ปีที่แล้ว +2

    sir when a yellow mice dies in embryo then from where does the gamete is obtained for recessive character

  • @atifibrahim8
    @atifibrahim8 2 ปีที่แล้ว +1

    Lathal allele and lethal gene same hi baat hogi na ?

  • @divyapiano
    @divyapiano 2 ปีที่แล้ว

    Thank uh so muchh sir.

  • @shalinikumari8950
    @shalinikumari8950 4 ปีที่แล้ว

    Thanku bhaiya😊

  • @waqasAhmad-nh7vq
    @waqasAhmad-nh7vq 4 ปีที่แล้ว +1

    Great sir

  • @sabirullah4226
    @sabirullah4226 3 ปีที่แล้ว +3

    Sir pir yy homozygous condition pir mis ki death q nae hoi? Lethality my homozygous recessive aur dominanent ki bt ha

  • @mahaksharma7830
    @mahaksharma7830 2 ปีที่แล้ว

    Thanks sir for your efforts....its was fabulous way of teaching

  • @maazkhan8030
    @maazkhan8030 3 ปีที่แล้ว

    It’s helpful for me In Bs genetics thank you love from Pakistan

  • @arya9538
    @arya9538 3 ปีที่แล้ว

    badiya ek daam ❤️

  • @subhashsada4701
    @subhashsada4701 4 ปีที่แล้ว

    Thanks sir to making a such nice videosssssssss🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂

  • @nikitachoudhary7057
    @nikitachoudhary7057 4 ปีที่แล้ว

    Thank you very much sir......very helpful

  • @malaikabukhari1865
    @malaikabukhari1865 2 ปีที่แล้ว

    Very well explained!

  • @chidanandtamburi3446
    @chidanandtamburi3446 5 ปีที่แล้ว +3

    Tq sir Lethal gene may be dominant or recessive mostly recessive u answer's but dominant is no why? Sir plz answer me

  • @nehasolanki9792
    @nehasolanki9792 3 ปีที่แล้ว

    Thanks sir for this best explanation

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      Neha Solanki, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
      Get All Classes & Subject Wise playlists here:- ​www.pabbly.com/out/all-videos-playlist

  • @anshrahramzan
    @anshrahramzan 5 ปีที่แล้ว +3

    How can a lethal gene stay in a population do you this Gene is always dominant or recessive??

    • @dhanjotkaur1745
      @dhanjotkaur1745 4 ปีที่แล้ว

      @@KP-ik2wf yeah that's it then how yy population survived? That's too a lethal gene just like YY.

  • @Shifa_fatima163
    @Shifa_fatima163 5 ปีที่แล้ว +3

    Sir plants me lethal gene nhi hote h kyaa

  • @beautysharma8693
    @beautysharma8693 4 ปีที่แล้ว

    Very helpful thanks a lot

  • @aditifasate90
    @aditifasate90 4 ปีที่แล้ว

    Thanks Sir 🙏 for explaining this topic 🙏

  • @medicaladda2338
    @medicaladda2338 4 ปีที่แล้ว +1

    Can colour blindness and hemophilia"s gene lethal gene?

  • @yashimishra1247
    @yashimishra1247 2 ปีที่แล้ว

    Sir make a video on penetrance and expressivty

  • @priyankamishra9130
    @priyankamishra9130 4 ปีที่แล้ว

    Thanks for your help

  • @tripathipriya9960
    @tripathipriya9960 4 ปีที่แล้ว

    Sir apki watch bhut achhi h😀😀

  • @1329ektasingh
    @1329ektasingh 4 ปีที่แล้ว

    Thanks

  • @comedyside4621
    @comedyside4621 4 ปีที่แล้ว

    Nicely explained

  • @bhaktirupamohanty8057
    @bhaktirupamohanty8057 2 ปีที่แล้ว

    Woww 👌👌

  • @riyanshkumar4599
    @riyanshkumar4599 2 ปีที่แล้ว

    Nice🙏🙏

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 ปีที่แล้ว

      Thank you so much for your kind words! We're so happy you're enjoying our videos and that they're helping you out. Keep up the good work and we'll keep pumping out great content for you to enjoy and learn from!

  • @begmonty6863
    @begmonty6863 3 ปีที่แล้ว

    Late but ...
    I want a video on dihybrid cross on
    Yellow- Green
    Round - wrinkled
    Tall- dwarf

  • @dhanjotkaur1745
    @dhanjotkaur1745 4 ปีที่แล้ว +1

    If recessive lethal gene is found in an organism would it cause death or not??

  • @TastyByTaste
    @TastyByTaste 4 ปีที่แล้ว +1

    Why didn't cuenot assume the alleles to be heterozygous if he didn't get the ratio as 3:1 .. If he would have just assumed that what if this is heterozygous then he would have realized why the mice is dying or why he is getting 2:1

  • @ridwan7410
    @ridwan7410 3 ปีที่แล้ว

    You said lethal genes are recessive. So, in your example about the mice, the Y gene should`ve been recessive, as its homozygous condition is killing the mice. But if it were recessive, that Yy would be brown; not yellow. According to you ,if Y is dominant(i.e lethal gene is dominant) , than why don`t we see its lethality in its heterozygous condition?

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      Ridwan, Thanks for the reply. Wherever possible, please recommend us to your friends.

  • @dharmanasaivineetha7592
    @dharmanasaivineetha7592 4 ปีที่แล้ว

    I like u and u r explanation some

  • @snehasybiswas5759
    @snehasybiswas5759 2 ปีที่แล้ว

    Superb

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 ปีที่แล้ว +1

      SNEHASY BISWAS, Thanks for the reply. Wherever possible, please recommend us to your friends.
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  • @rachanasingh6626
    @rachanasingh6626 3 ปีที่แล้ว

    Sir please make videos for CSIR net life sciences.

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว +1

      Rachana Singh, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

  • @anshrahramzan
    @anshrahramzan 5 ปีที่แล้ว +2

    Plz answer it

  • @Anmolmbbs32347
    @Anmolmbbs32347 3 ปีที่แล้ว +1

    If that scientist thought that all parental mice generation was homozygous, the phenotype of F1 he would have expected would be 1 (i.e. 100%). Instead of 3:1.

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      Anmol Sharma, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.

  • @ridipriyan6254
    @ridipriyan6254 3 ปีที่แล้ว +1

    Best

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      BHRIGU DAS, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

  • @ritsingh4956
    @ritsingh4956 4 ปีที่แล้ว +1

    Board m iss topic se question aayegi?? 🙄

  • @gursharankaur9427
    @gursharankaur9427 4 ปีที่แล้ว

    Sir pls tell will this come in boards

  • @श्रीAa_writes
    @श्रीAa_writes 4 ปีที่แล้ว +1

    Sir ek chota sa doubt h,,, recessive yy wala lethal ku nhi hua...

    • @ajaykesarwani4334
      @ajaykesarwani4334 4 ปีที่แล้ว +1

      Y gene two character show krta h.....
      1. yellow mice colour(dominant) and
      2.mice k viability ko control krta h jo ki Recessive hota h--- responsible for lethality.
      Jab Yy condition hogaa tb Y dominant hoga y pr jo ki mice ko Yellow colour degaa
      yy only responsible for Non yellow colour or brown colour so lethality me me yy ka koi role nhii......
      YY( Homozygous condition) me jb mice hota h tb mice embryonic stage me hi dead kr jaata h.........So only YY gene is responsible for lethality 😊

  • @idon83_5
    @idon83_5 3 ปีที่แล้ว +1

    The twinkling of under lines distracts

  • @rashmird143
    @rashmird143 2 ปีที่แล้ว

    Sir, if the lethal gene mostly recessive then why die the yellow mice(YY) whose have dominant alleles

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 ปีที่แล้ว

      Rashmiranjan Dash, Thanks for being active on the channel. Do recommend us to your friends.
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    • @sunita6901
      @sunita6901 2 ปีที่แล้ว

      Yes same question
      And why.... yy didn't die... It is in recessive stage and homozygous as well

    • @sunita6901
      @sunita6901 2 ปีที่แล้ว

      If you got the answer
      Plz reply mei too

  • @naturemonkey
    @naturemonkey 2 ปีที่แล้ว

    🙏🏻

  • @harshanalokhande2922
    @harshanalokhande2922 4 ปีที่แล้ว

    Hello sir.. I'm bsc student from IGNOU.. is this concept will ok for my exam..?

  • @anandyadav5797
    @anandyadav5797 4 ปีที่แล้ว

    Thanks sir👌👌👌👌

  • @manasranjan700
    @manasranjan700 ปีที่แล้ว

  • @mortaldp39
    @mortaldp39 3 ปีที่แล้ว

    Hello Betaa sir

  • @taranveer3370
    @taranveer3370 4 ปีที่แล้ว +2

    3:00 bdhe preshaan rhe tere ko btaya tha.jaise 😅😅

  • @BIOSFAN
    @BIOSFAN 3 ปีที่แล้ว

    Sir why YY gene act as lethal gene?

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      BIOS FAN, Thank you for your comment. Do recommend Magnet Brains to your friends.

    • @BIOSFAN
      @BIOSFAN 3 ปีที่แล้ว

      @@MagnetBrainsEducation Have you Sacre to say one talk?

  • @madhurimaranabothu5744
    @madhurimaranabothu5744 3 ปีที่แล้ว

    Sir can u please explain in English ... actually ur videos are too good but please explain in English

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      735 D2 GBZC Madhurima, Thanks for being active on the channel. Do recommend us to your friends.

  • @hadikhach8213
    @hadikhach8213 3 ปีที่แล้ว

    Dominant nd recessive lethal allel ka link snd krdynnn

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว

      Iqra Zahid, Thanks for the reply. Wherever possible, please recommend us to your friends.

  • @sourabhhaldar8181
    @sourabhhaldar8181 4 ปีที่แล้ว

    Sir,Why does this gene causes death

  • @Rahulhimachalii
    @Rahulhimachalii 4 ปีที่แล้ว +1

    Excellent ♥🥰📚 Explanation sir... 🔥.. Awesome.. It means a Lot for me..
    Or...
    Maximum Books 📚 me to ye Topic 😂 diya hi nhi hota....
    This line 😎👍🏻👌🏻 sir.... Truth.. 😂

  • @vivekmagare
    @vivekmagare 3 ปีที่แล้ว +1

    👍👍👍👍👍🙏❤️👍👍💯

  • @ashutoshpandey3879
    @ashutoshpandey3879 4 ปีที่แล้ว

    Balanced lethal pucha tha 😑

  • @taranveer3370
    @taranveer3370 4 ปีที่แล้ว

    Tere liye to kuch b important no h

  • @sakshitandon5318
    @sakshitandon5318 2 ปีที่แล้ว +1

    Thank you so much sir ❤

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 ปีที่แล้ว

      Thank you for watching our videos! We're glad you're enjoying them and hope they're helping you learn. :)

  • @ruchiruchi1086
    @ruchiruchi1086 ปีที่แล้ว +1

    Thanks sir

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  ปีที่แล้ว +1

      Thank you for your kind words! We hope our videos are helping you in learning and understanding the topics better. Keep watching and keep learning!

    • @ruchiruchi1086
      @ruchiruchi1086 ปีที่แล้ว +1

      Sir aap bahut achha padate hai ,,thanks v.much

  • @Amatullah_Arbeena
    @Amatullah_Arbeena 3 ปีที่แล้ว

    Thank you Sir for this beautiful lecture

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 ปีที่แล้ว +1

      Ârbêê Jan, Thanks for being active on the channel. Do recommend us to your friends.

  • @paramitapanda4047
    @paramitapanda4047 ปีที่แล้ว

    Thank you so much Sir.