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  1. S

    Chemistry: Post your doubts here!

    Thank you so much for the help and advice :) :D , I could use all the help needed because right now .So do you think I should start solving p5 even if I still haven't finished the syllabus?
  2. S

    Chemistry: Post your doubts here!

    I just rechecked the syllabus content and yes like you said all the chemistry of life topics are included! (more pressure XS) thanks for answering :) , btw do you have any idea where I can find p5 notes or classified past papers?
  3. S

    Chemistry: Post your doubts here!

    So I'm supposed to memorize all the information in it???
  4. S

    Chemistry: Post your doubts here!

    So I'm supposed to memorize all the information in it???
  5. S

    Chemistry: Post your doubts here!

    hey please can some one reply to my question about whether a2 students should memorize the chemistry application support booklet?
  6. S

    Chemistry: Post your doubts here!

    HEY every one ,alsalum allaykom . I have a query , what is the use of the chemistry application support booklet for a2 students? am I supposed to study all the information ? hope some one can clear my doubt:)
  7. S

    Maths Notes (P1, P2, M1, M2 and S1)

    Cannot thank you enough :D , may GOD grant you all your wishes in life for helping others :)
  8. S

    Chemistry: Post your doubts here!

    Oh my GOD I posted this last year , never imagined some one would read it again XD hehe , you're welcome :D
  9. S

    urgent help needed in arabic first langauge

    hello everyone ,I'm appearing for arabic this maj/june and I don't have a book to refer to , can anyone please help me out? I need a book and a guide on how to get started
  10. S

    Books needed....

    Help pleasr do u have math , chemistry and bio books? Can you send me a link for downlaoding ?urgent help needed please
  11. S

    Solved Past Papers & Revision Notes for IGCSE & A level Mathematics

    Hello there , please can any one give a link for downlaoding mathematic book for AS statistics and pure ? Please urgent help needed
  12. S

    Biology: Notes for all chapters SUMMARIZED!

    Heyy there , al salum allaykom please any one I desperately need the A level bio book , can Any one send me a link to download it please? Help is needed urgently
  13. S

    (ALL NOTES) =) O-LEVEL 0R IGCSE + A-Level

    Do u have first language arabic olevel notes?
  14. S

    A level Biology: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s12_qp_11.pdf Why is the answer not A?
  15. S

    A level Biology: Post your doubts here!

    Check again it's A which makes perfect sense :p
  16. S

    A level Biology: Post your doubts here!

    through the trend u can see A & D have almost same %. And B & C have almost same %. So now C cannot b adenine since its niland it is thymine. Now when C is thymine the matching % is B.So the ans is B... Hope u get it... written by some one else :p
  17. S

    A level Biology: Post your doubts here!

    They restrict it because when water enter a plant cells it becomes turgid , resulting in a pressure potential building up in it which increases the water potential because the pressure potential is always positive (opposite of solute potential) so water moves out of the cell , thus whenever a...
  18. S

    A level Biology: Post your doubts here!

    IDK , about the smooth ER but the rough ER has ribsomes which make proteins these move into the cisternae of the rough ER as they are made , the cisternae then break off , forminf little vesicles, these travel to the golgi apparatus for modification then they are secreted by exocytosis if their...
  19. S

    A level Biology: Post your doubts here!

    any time :)
  20. S

    A level Biology: Post your doubts here!

    This is a tricky question because we all know that a graph of temperature plotted against rate of reaction will have the same shape as B , but if you see the Y -axis it's not rate of reaction it's time taken for completion of the reaction , which means with an enzyme(which speeds up a reaction)...
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