Punnett Squares and Mendelian Genetics Part 1

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  • Опубликовано: 24 окт 2024

Комментарии • 22

  • @TrangTran-pq1vh
    @TrangTran-pq1vh 4 года назад +3

    Thank you so much! I cannot wait for the second video, I always take so much time doing this type of question on my practice MCAT exam!!! You are a lifesaver

    • @Leah4sciMCAT
      @Leah4sciMCAT  4 года назад

      You're very welcome Trang! I hope to publish #2 on Thu or Sat

  • @drbettyschueler3235
    @drbettyschueler3235 3 года назад +1

    Thanks for the videos, Leah. I'm doing a refresher on genetics, which I haven't studied in over 25 years, and your videos have been a big help.

  • @tylerstanier9561
    @tylerstanier9561 4 года назад +1

    Hey Leah! I am working on my AAMC material and testing at the end of the month. Genetics was a biggest content gap and these videos have helped simplify it so much, thank you!

    • @Leah4sciMCAT
      @Leah4sciMCAT  4 года назад +1

      You're very welcome, so glad to help!

  • @hadramcoltzau6135
    @hadramcoltzau6135 4 года назад +1

    This was brilliant, cant wait to see Part 2, with the online GAMSAT next month I'm really going beast mode on my fundamentals.

    • @Leah4sciMCAT
      @Leah4sciMCAT  4 года назад

      Thank you and wishing you the best on the GAMSAT. In person or online? (did they change it for the pandemic?)

    • @hadramcoltzau6135
      @hadramcoltzau6135 4 года назад

      @@Leah4sciMCAT Thanks, the exam will take place next month. Your videos are awesome

  • @DianaGarcia-ho3jb
    @DianaGarcia-ho3jb 4 года назад +1

    Thank you for everything that you do Leah! You are really making a difference! :)

  • @drishtykamboj5547
    @drishtykamboj5547 2 года назад

    Your pneumonic is very nice ...here is one other thing ...pollen are produced on upper part of male reproductive system in plants and egg in basal part of female reproductive system i.e. inside ovary

  • @chinazaumeh7488
    @chinazaumeh7488 3 года назад

    Lovely video. I understand how one can apply this multiplication method to find the probability of getting a homozygos trait. However I am having a difficult harnessing this method to find out the probability of heterozygous traits. Can someone help with this please?

    • @Leah4sciMCAT
      @Leah4sciMCAT  3 года назад

      So glad you like it! In this particular example, the method would be the same for finding the probability of a heterozygous genotype, meaning you would multiply the 50% probability of receiving a big G from the first parent by the 100% probability of receiving a little g from the second parent. For help with other questions like this, I recommend joining the MCAT Study Hall by visiting join.mcatstudyhall.com/

  • @rezhnarasheed9415
    @rezhnarasheed9415 4 года назад

    Leah, I have watched all your videos on this and understand the concepts and how to do these but I am having trouble figuring this problem out that is on the MCAT test:
    "In a species of beetle, red body color is dominant to brown. Two red beetles are crossed and produce 31 red and 9 brown offspring (F1 generation). If two red F1 beetles are crossed, what is the probability that both red and brown beetles will appear in the F2 generation? (Note: Assume Mendelian inheritance patterns.)"
    Please explain? I am having trouble working backwards with this aamc problem!

    • @Leah4sciMCAT
      @Leah4sciMCAT  4 года назад

      I'm sorry, I don't offer tutoring over RUclips. For questions like this and much more, I recommend joining the MCAT study hall: For more details visit join.mcatstudyhall.com/ or contact me through my website leah4sci.com/contact/

  • @topplayer7580
    @topplayer7580 4 года назад +2

    "just think of it has having an erection" I'll will never forget this mnemonic

    • @Leah4sciMCAT
      @Leah4sciMCAT  4 года назад

      and THAT is the point of a mnemonic, something you won't forget ;)

  • @jaypark6746
    @jaypark6746 3 года назад

    What if an F1 generation were crossed to both P1 generation? what's the result? I'm really having a hard time in this problem😭

    • @Leah4sciMCAT
      @Leah4sciMCAT  3 года назад

      I'm sorry, but I don't offer tutoring over social media . For help with questions like this and more, I recommend joining the MCAT Study Hall. For more details visit join.mcatstudyhall.com/ or contact me through my website leah4sci.com/contact/