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  1. melly713

    Biology P11 , HOW WAS IT?

    yea bu i got confused even tho i workd that same ques in past papers like thrice thot d hydrocarbon chain was something separate from d protin ahh.ok bu thanx for ur reply ;)
  2. melly713

    Biology P11 , HOW WAS IT?

    i picked d one wid the protein channel cuz i thot dat had a specific shape for d hormones ???
  3. melly713

    some help please ?

    i understand thanx ;)
  4. melly713

    some help please ?

    any1??
  5. melly713

    some help please ?

    http://www.xtremepapers.com/papers/...nd AS Level/Biology (9700)/9700_w10_qp_11.pdf #22 http://www.xtremepapers.com/papers/...and AS Level/Biology (9700)/9700_w02_qp_1.pdf #16
  6. melly713

    AS Biology P1 MCQs Preparation Thread

    sum help plz http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_w10_qp_11.pdf #22 http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_w02_qp_1.pdf #16
  7. melly713

    thankuu! gdluck to u too!!!! :))

    thankuu! gdluck to u too!!!! :))
    • melly713
    • Profile post comment
  8. melly713

    Biology p-2???

    phosphodiester bond
  9. melly713

    AS bio 21 discussion anyone?

    they ran out of direct ques like d othr yrs to ask they cudnt have repeated the ques again like in sum papers.
  10. melly713

    AS bio 21 discussion anyone?

    i drew h bonds b/w N-H 2 between A and T and 3 between G and C i forgot the H-O bonds .
  11. melly713

    AS bio 21 discussion anyone?

    to prevent trachea from bursting i put collagen...cells that ingest and digest i put phagocytes i put y mitosis and x meiosis but x seemed like mitosis as well ??
  12. melly713

    AS bio 21 discussion anyone?

    discussion of any question anyone i jus need hope that i passed.
  13. melly713

    Bio paper2!!!!!help!!!!!!!life's at risk!!!!!

    bio paper 21 was very challengin nd i needed more time ! all those ques were application ques which i wasnt prepared for ..
  14. melly713

    Biology 9700 - Paper 21

    the questions were application ques nothing like the other yrs it was a bit challenging for me .
  15. melly713

    Chemistry 21

    if u put -49 in ur working bu didnt put it for d actual ans wud they still giv u ur mark or not ?
  16. melly713

    Chemsitry Paper 31!!!!

    hey for final conc i got 4.9x10^-5 or -4 ..cant rem
  17. melly713

    paper 12 chemistry ...

    does any1 remember dat organic ques for qp11 wid d answers w and x w and y...
  18. melly713

    Chemsitry Paper 31!!!!

    i got d same ! :) wat u got for d othr 2 mole c ques?
  19. melly713

    Chemsitry Paper 31!!!!

    hey wat ans for d mole concept ques u guys got for pp31?
  20. melly713

    Chemistry paper 1 mess up in riyadh center

    yall shudve askd earlier before u began d exam . every1 in my class wudve refused cuz we always workd wid da booklet.
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