AS BIOLOGY CAMBRIDGE may/june variant 2 2019 I 9700/12/M/J/19 SOLVED PAPER 1

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  • Опубликовано: 24 окт 2024

Комментарии • 18

  • @SynthoSphere0645
    @SynthoSphere0645 4 месяца назад +2

    would be better if the sound was bit higher. Overall Explanation is topnotch.

  • @lkbyyyyu
    @lkbyyyyu 6 месяцев назад +3

    this was very helpful tysm! I would suggest removing the background music from ur videos as it is quite distracting 😄

  • @dramacool2240
    @dramacool2240 Год назад +11

    please dont keep bg music .. concentration will go more the music

  • @itradeoften
    @itradeoften 3 месяца назад +1

    good video,thank you

    • @itradeoften
      @itradeoften 3 месяца назад

      please keep music,gets boring without music

  • @zabiullah7138
    @zabiullah7138 Год назад +5

    great work but plzz remove music from background

  • @williamwong8294
    @williamwong8294 2 года назад +1

    For question 21, isn’t the mutated DNA sequence given only part of a full sequence? Maybe there could be other mutations in the parts not included which give rise to a stop codon forming, this way the answer would be A though.

    • @biologybel3araby799
      @biologybel3araby799  Год назад +4

      Good point 👍🏻
      However the questions is asking for the DNA sequence shown only
      Don’t assume, everything you need is on the paper 🙏🙏

  • @danieljoseph2914
    @danieljoseph2914 Год назад +6

    Excuse me miss, good video but i think you forgot to do question 2

    • @biologybel3araby799
      @biologybel3araby799  Год назад +12

      Hello! thank you for your feedback, however we did mention in the into that we were going to only answer the tricky questions, so not the full paper. However the answer to question 2 is 200nm, the reason for this is that the resolution of a light microscope is permanent even if the magnification changed, because the actual light waves havent changed in frequency. hope it helped!

    • @danieljoseph2914
      @danieljoseph2914 Год назад

      Yeah the video helped a lot!

    • @merazulhasan402
      @merazulhasan402 Год назад

      and 34

  • @faisalrauf969
    @faisalrauf969 Месяц назад

    The link in the discription is not working

  • @hridisarkar6782
    @hridisarkar6782 Год назад

    They is two hinge regions of a antibody?? Isn't it

    • @biologybel3araby799
      @biologybel3araby799  Год назад

      only 1 hinge region allowing the flexibility of the antibody, between the groove of the 2 variable regions.

  • @merazulhasan402
    @merazulhasan402 Год назад +1

    question 34???

  • @zenpainn
    @zenpainn 6 месяцев назад

    thank you sm!!

  • @hazemhazem4384
    @hazemhazem4384 2 года назад +1

    thanksss alott really helpedddd