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Recent content by Clark20

  1. C

    A level Biology: Post your doubts here!

    The answer is C.
  2. C

    A level Biology: Post your doubts here!

    Need help understanding this one too. Stuck between option A and C.
  3. C

    A level Biology: Post your doubts here!

    I now understand why A, B and C are wrong. Can you please once more explain why D js correct? Shouldnt the option say "form strands that fold and twist together to from a chromosome"? Or is their wording the same? Are chromosomes and chromatids the same thing? Individual chromatids are coiled...
  4. C

    A level Biology: Post your doubts here!

    Need help understanding this. Why is the answer not B? As the chromosome does condense during prophase. (The correct answer is D).
  5. C

    Physics: Post your doubts here!

    Can anyone explain this question?
  6. C

    Physics: Post your doubts here!

    I did. Still I dont quite get it.
  7. C

    Physics: Post your doubts here!

    Need help understanding this question.
  8. C

    Physics: Post your doubts here!

    Thank you
  9. C

    Physics: Post your doubts here!

    I have one question related to Dynamics. Suppose you throw a ball at an angle in air, or release it from rest so it falls under free-fall or you throw the ball upwards, there can be only 2 forces acting (air resistance and weight) on the ball? Is there no type of applied force there in the...
  10. C

    Physics: Post your doubts here!

    In this question, is the journey of the object between X and Y considered as projectile motion? As it follows a parabolic path.
  11. C

    Physics: Post your doubts here!

    Thank you.
  12. C

    Physics: Post your doubts here!

    Need help understanding this question. D is the answer.
  13. C

    Physics: Post your doubts here!

    Thank you. I understand why C is wrong.
  14. C

    Physics: Post your doubts here!

    The question implies there is 0 net force (by saying all external forces on a body cancel out which means it must be moving with constant velocity and 0 net force). When the net force is 0, by N2L there shouldnt be any change in speed as fnet=ma. Fnet=0 and 0=ma for even a reducing mass gives 0...
  15. C

    Physics: Post your doubts here!

    I did. Still having this confusion.
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