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  1. L

    Topical Pastpapers Physics

    i know :P haha kk as u wish :P best of luck!
  2. L

    Topical Pastpapers Physics

    chalo still u hav much time naa, i can help u later :P ya phir u need to know now?
  3. L

    Topical Pastpapers Physics

    oh i see, when will u be giving ur bio AS? well do the diagrams from the book..in the exam paper u r not asked to identify stuff.....but u need to know them cuz in some pprs they ask u to differenciate between 2 slides. i can tell u more...but first tell me k ppr kab day rhay hain? :P
  4. L

    Topical Pastpapers Physics

    InshaAllah. whts so hard in bio pract, maybe i can help u.
  5. L

    practical guesses and IRs

    i have heard that we dont hav organic for ppr 31
  6. L

    Topical Pastpapers Physics

    yeah, do as much past pprs as u can, u can do it InshaAllah
  7. L

    Topical Pastpapers Physics

    yep :) hmm, its okay u can do better nxt time :)
  8. L

    Attendance Register

    present present :P
  9. L

    role of rhizobium...

    u can say that Rhizobium bacteria fixes N2 to ammonium ions which is oxidised to nitrites by Nitrosomonas, which is further oxidised to nitrates by Nitrobacter..nitrates are then used to make amino acids which can be stores as protiens. u can include abt mutualism provided by the leguminous...
  10. L

    Topical Pastpapers Physics

    m doing AS..phys,chem and bio this May InshaAllah.
  11. L

    Topical Pastpapers Physics

    hmm, so r u :)
  12. L

    The Drama: Mister Green!

    umm mister green? well ,can someone summarise this drama for me plz :P
  13. L

    oct/nov 2010 phy paper 22

    as there is air resistance, the ball's speed decreases and therefore it hits the the ground nearer the wall
  14. L

    Drawing another wave with different phase angle.

    the wave is lagging!! see the x-axis is for time, the original wave starts frm 0 sec while the new wave starts 0.5sec after this wave..so therefore its lagging
  15. L

    help bio

    yeah, only for symplast pathway we use osmosis
  16. L

    Drawing another wave with different phase angle.

    180°----15 boxes 60°-----x u cross multiply and get x as 5 boxes then from each point of the original wave u count 5 boxes and make a mark then join all ur marks to get a wave with phase diff 60°. hope that helps!
  17. L

    help bio

    the blood is always present in the arteries, while all the blood from the left ventricles is pumped out of the heart, so thts why the pressure drops to zero
  18. L

    help bio

    1.water moves throught the xylem (vascular bundle) to the spongy mesophyll cells by either apoplast or symplast way [from the region of higher water potential to the region of lower water potential down the conc. gradient through a semi permeable membrane by osmosis.] 2.the water outlining the...
  19. L

    Topical Pastpapers Physics

    yeah, thats like a good student :D
  20. L

    AS PHYSICS!!!

    yeah i got it. which year was it?
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