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  1. B

    *Biology Paper 5 tips*

    achaw :P
  2. B

    Chemistry: Post your doubts here!

    i want help too in the same question.
  3. B

    oct nov 2013 papers....

    all all of them bro
  4. B

    Bio Paper 12 (24 hours passed) Discussion!

    matched with mine :P ?
  5. B

    DOUBTS on Chemistry P12 (confusions)

    t they dont have to be same quantity. but the concentration yes!
  6. B

    Bio Paper 12 (24 hours passed) Discussion!

    not convinced :P
  7. B

    Bio Paper 12 (24 hours passed) Discussion!

    s so were we suppose to pick an active process :/ ? argh so many confusions in this p1! -_-
  8. B

    Bio Paper 12 (24 hours passed) Discussion!

    it'll rather aid the cohesion force.
  9. B

    Bio Paper 12 (24 hours passed) Discussion!

    transpiration is the movement of water out of the leave weren't we supposed to tell about the movement from ROOT to LEAF. and it had to be the absorption of water ?
  10. B

    Bio Paper 12 (24 hours passed) Discussion!

    nup it was D the narrow tube one as cohesion is a base for capillary action for the movement of water in xylem and capillary action was more appropriately defined by D!
  11. B

    Chemistry P12 oct/nov 2013

    im up for it pm me
  12. B

    Bio Paper 12 (24 hours passed) Discussion!

    did u give the paper ?
  13. B

    Bio Paper 12 (24 hours passed) Discussion!

    im also confused about 40 :/ and the graph one of the producer was C :)
  14. B

    Bio Paper 12 (24 hours passed) Discussion!

    br bro that mRNA was also a repeat. the correct answer was where nuclei was the most cuz mRNA is made in nuclei during transcription. and yep ur right on that sunken stomata one
  15. B

    DOUBTS on Chemistry P12 (confusions)

    if if you mean that boltzman graph mcq number 6. which had temperature -10 and -20 its option was D!
  16. B

    Bio Paper 12 (24 hours passed) Discussion!

    Brother u did both of them wrong as both of them were repeated mcqs. whereas mRNA is made in the nuclei so it had to be the graph where there was more nuclei and yes the image of leaf one was sunken stomata and thick cuticle was the right answer thats a mcq from 2010 oct/nov paper
  17. B

    DOUBTS on Chemistry P12 (confusions)

    yeah it was 32 in section B
  18. B

    Bio Paper 12 (24 hours passed) Discussion!

    the first one was C (chloroplast one ) second was option 1,2,3 could be seen under light microscope. third was mrNA made where nuclei was high it was option C. and the 4th one was eukaryote >2micrometer it was that option C.
  19. B

    DOUBTS on Chemistry P12 (confusions)

    you are right but maybe ur talking about some other mcq.
  20. B

    DOUBTS on Chemistry P12 (confusions)

    planet one was C and its answer was Saturn. and dynamic equilibrium one was C the second and 3rd option as the concentration needs to be the same and the rate of forward and backward reaction is same. but the amounts do not need to be same.
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