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  1. confused123

    AS Biology P1 MCQs Preparation Thread

    Link plz
  2. confused123

    AS Biology P1 MCQs Preparation Thread

    for 40 you should see that in order to know how much total energy is given by total number of one specie say P we need to multiply first number of individuals with biomass of one individual. this will give us total mass of all the species of one type. we need to multiply this result with energy...
  3. confused123

    AS Biology P1 MCQs Preparation Thread

    yes its B. that's what i wanted to know rather then commands and hard suggestions..Thanks bro. :)
  4. confused123

    AS Biology P1 MCQs Preparation Thread

    Well i think you need to zip your mouth baboon. i was expecting an explanation on that. What's the point of posting here if i have to search thru my OLEVELS book to seek a clarification on one mcq. I don't have that book on the 1st place :|
  5. confused123

    AS Biology P1 MCQs Preparation Thread

    but this is an As level thread. don't talk about Olevels.
  6. confused123

    AS Biology P1 MCQs Preparation Thread

    the reaction rate of salivary amylasr with starch decreases as the concentration of chloride ions reduced. which of the following describes the role of the chloride ions. a) allosteric inhibitors b) co factors c) coenzymes d) competitive inhibitors the ans is co factors. i never read about it...
  7. confused123

    AS Biology P1 MCQs Preparation Thread

    i have the same book, tell me the page no.
  8. confused123

    Physics paper 34

    wow very accurate
  9. confused123

    Physics paper 34

    yeah it was not so good. cudn't prove the relation right k1-k2 over k avrg was like 10 something, wasn't able to write constants a and b at the end of q.2. wbu?
  10. confused123

    Physics paper 34

    what if its the 1st question, like u take one reading and next part asks straight away why did u took these number of s.f for the reading
  11. confused123

    Physics paper 34

    i guess so like to how much degree or accuracy the instrument measures. that will determine the s.f do you know how to take log in some of questions in practical...? :/
  12. confused123

    HOW WAS PHYSICS PAPER 2 AS!!!!!!!!!!!

    it has to be :| fingers crossed.
  13. confused123

    Physics paper 34

    justify the number of signioficant figures. how to answer this one. one example involving this question: soem water is given in bottle, we need to measure its volume using beaker or measuring cylinder, suppose the volume reading is 500 cm cube. now in next part he asks that justify the sg..? :/
  14. confused123

    HOW WAS PHYSICS PAPER 2 AS!!!!!!!!!!!

    lol 56 fools in the same class. amazing.
  15. confused123

    How was your biology paper 22? I am so sad and devastated.

    i wrote same. but its the damn phospo something bond :|
  16. confused123

    Phys practical help .. urgent

    and tell me again how to take log in some pst ppr questions..:/
  17. confused123

    HOW WAS PHYSICS PAPER 2 AS!!!!!!!!!!!

    same answer.
  18. confused123

    HOW WAS PHYSICS PAPER 2 AS!!!!!!!!!!!

    yup 13.
  19. confused123

    PHYSICS P22: How was it?

    Ummmmmmmmmmm NO! :D have faith in your preparation. Its not worth it to disclose. As someone rightly said here that it gives undue advantage so I am sorry.
  20. confused123

    Physics: Post your doubts here!

    yeah it wasn't hard. do able. it went fine for me..just not sure about some of the questions... 15 minutes more would be sufficient.
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