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  1. S

    AS Biology P1 MCQs Preparation Thread

    i guess the reaaction rate increases.since competitive inhibitor depends on the concn of substrate present......
  2. S

    AS Biology P1 MCQs Preparation Thread

  3. S

    AS Biology P1 MCQs Preparation Thread

    hey..for question no.3 what do u mean.didin't get it clearly.plz xplain once again.how does efficiency increases at high levels....?????
  4. S

    AS Biology P1 MCQs Preparation Thread

    answer is d.40 0..how come????
  5. S

    AS Biology P1 MCQs Preparation Thread

    hey. ...what were d questions.had there any repetition????????
  6. S

    BIOLOGY Paper 1 V2& V3

    hey.plz telll abt the questions u got.nyone u remmbered..............
  7. S

    AS Biology P1 MCQs Preparation Thread

    hey dis ques is xtremely urgent.plz give a look on it....q.no.39 http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_w10_qp_11.pdf.....asap
  8. S

    AS Biology P1 MCQs Preparation Thread

    ..http://www.xtremepapers.com/papers/...nd AS Level/Biology (9700)/9700_s10_qp_11.pdf..q.no.33 and 2.nyone can help........
  9. S

    AS Biology P1 MCQs Preparation Thread

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s10_qp_11.pdf.q.no.2..
  10. S

    AS Biology P1 MCQs Preparation Thread

    endocytosis doesnot require enrgy bt exocytosis does..
  11. S

    AS Biology P1 MCQs Preparation Thread

    but pressure potential=0 only when the celll is fully plasmolysed.bt here thats nt d case...so rethink...
  12. S

    AS Biology P1 MCQs Preparation Thread

    are u sure solute potential and water potential are same???????solute potential mean concn of solute bt water potential means potential of water nt solute.isn't it???
  13. S

    AS Biology P1 MCQs Preparation Thread

    if u could help wid dis one also........http://www.xtremepapers.com/papers/...and AS Level/Biology (9700)/9700_s08_qp_1.pdf.q.no.27
  14. S

    AS Biology P1 MCQs Preparation Thread

    like a normal graph.volume of air absorbed in y axis and time in x axis????
  15. S

    AS Biology P1 MCQs Preparation Thread

    i mean in general how do u calculate volume of oxygen absorbed from graph?
  16. S

    AS Biology P1 MCQs Preparation Thread

    hey is the solute potential of phloem sieve tube high or low?why? http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s08_qp_1.pdf.q.no.27
  17. S

    AS Biology P1 MCQs Preparation Thread

    nyone.help wid dis one........
  18. S

    AS Biology P1 MCQs Preparation Thread

    nd plz help me wid this one.q.no.32
  19. S

    AS Biology P1 MCQs Preparation Thread

    and..how to calculate volume of oxygen absorbed from the graph???
  20. S

    AS Biology P1 MCQs Preparation Thread

    why can't it be iodine in potassiumm iodide soln?
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