CSEC Biology June 2019 Paper 1

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  • Опубліковано 22 жов 2024

КОМЕНТАРІ • 19

  • @jinkz696
    @jinkz696 5 місяців тому +16

    I like how you place biology paper 1 from various years in 1 playlist ❤🎉

  • @RohinieRaniWhyte
    @RohinieRaniWhyte 8 місяців тому +1

    Hey sir, I would just like to say you have done an amazing job on all of your videos, but my question today is for number (56), isn't it supposed to be (D) ?

    • @RohinieRaniWhyte
      @RohinieRaniWhyte 8 місяців тому

      I don't understand how the answer is (B), I understand how to do the punnet square, when I did it, I got answer (D).

    • @earlytocxc
      @earlytocxc  8 місяців тому

      the Male is rR (in that specific order). Hence when the square is completed.2 - rr and 3 would be Rr (Because the male parent is also heterozygous)

  • @teandramuschett2496
    @teandramuschett2496 4 місяці тому +3

    Isn’t 49 A?

  • @shanika444
    @shanika444 4 місяці тому +1

    58? suppose to be D?

  • @shannacrazyfun678
    @shannacrazyfun678 5 місяців тому +6

    I know this is a long time but thankyou.

  • @keesham1245
    @keesham1245 5 місяців тому

    Sir can you explain question 36. If you cover the shoot tip with foil, wouldn't that slow growth? Thank you.

    • @earlytocxc
      @earlytocxc  5 місяців тому +3

      The shoot response positively to light (photo-positive). Hence in darkness the cells elongate to try to reach light faster due to a hormone. The outcome is faster growth. In short, the shoot will try to find light if it is in darkness. Hence A

  • @abbigaylawrence6004
    @abbigaylawrence6004 9 місяців тому

    Thanks sir

  • @kirkwalcott6190
    @kirkwalcott6190 5 місяців тому +6

    If i do this paper I would get 56/60

  • @memeforall3235
    @memeforall3235 4 місяці тому +1

    Can u do some chem p1s?

  • @tisharagrant4081
    @tisharagrant4081 4 місяці тому

    How is #58 C here and D on the 2022 paper?

    • @earlytocxc
      @earlytocxc  4 місяці тому

      The answer for 58 is C. In our video of the June 2022 paper 1 the answer is also C. But if you are referring to the June 2023 paper 1 the answer for #58 is D because the answer is worded differently. Check it out let us know.

  • @eternityj
    @eternityj 7 місяців тому

    Very educational Sir. Thank you👍

  • @jinkz696
    @jinkz696 5 місяців тому

    Paper was good