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Search results

  1. Afza Munir

    it might sound crazy but sometimes we really need to talk to a 2 year old kid to understand life...

    it might sound crazy but sometimes we really need to talk to a 2 year old kid to understand life once again...!!! :)
  2. Afza Munir

    A level Biology: Post your doubts here!

    suggest three reasons why exchange between the cell and its environment is essential? :rolleyes:
  3. Afza Munir

    Chemistry: Post your doubts here!

    thnks alot dude...:)(y)
  4. Afza Munir

    whole world is based on hopes!!!!!!

    whole world is based on hopes!!!!!!
  5. Afza Munir

    A level Biology: Post your doubts here!

    In the DNA of bacteria and other prokaryotes, base sequences called promoters are situated just before (‘upstream’ of) each gene. These identify the point at which transcription should begin. Usually, these consist of two short six base sequences, TATAAT, situated about 10 bases before the...
  6. Afza Munir

    Chemistry: Post your doubts here!

    NEED HELP!!!!! when a propanone dissolves in water , it forms a hydrogen bond with water? a: what features must water and propanone molecules posses in order to form a hydrogen bond? b: draw a diagram to show a propanone moleculeand a water molecule forming a hydrogen bond
  7. Afza Munir

    tomorrow chem test :0 :'(

    tomorrow chem test :0 :'(
  8. Afza Munir

    A level Biology: Post your doubts here!

    thanks alot fo helpin :)
  9. Afza Munir

    patience is the key to success :)

    patience is the key to success :)
  10. Afza Munir

    A level Biology: Post your doubts here!

    what is fluid mosaic model ?
  11. Afza Munir

    A level Biology: Post your doubts here!

    Each of the vasa recta has a hairpin turn in the medulla and carries blood at a very slow rate, two factors crucial in the maintenance ofcountercurrent exchange that prevent washout of the concentration gradients established in the renal medulla.[2] The maintenance of this concentration gradient...
  12. Afza Munir

    A level Biology: Post your doubts here!

    any one who needs help and short good notes of any cie subjects just check out this website :http://www.s-cool.co.uk/a-level
  13. Afza Munir

    A level Biology: Post your doubts here!

    what is the difference between ATP and ADP ? What is there function?
  14. Afza Munir

    A level Biology: Post your doubts here!

    C4 plants almost never saturate with light and under hot, dry conditions much outperform C3 plants. They use a two-stage process were CO2 is fixed in thin-walled mesophyll cells to form a 4-carbon intermediate, typically malate (malic acid). The reaction involves phosphoenol pyruvate (PEP) which...
  15. Afza Munir

    environmental management oct 2013

    thank u for informin me bout nother thread:) and thanks fo ur offer but em doin ma A levels:)
  16. Afza Munir

    Physics: Post your doubts here!

    yes may be he is mistaken he might be refferrin u :p but he metioned me
  17. Afza Munir

    Novels

    em readin twilight saga its great(y)
  18. Afza Munir

    need a good advice for university admission in oman or pakistan

    what shall i do to get good grades in my A level's and how shall i apply after em done with my A level's which medical university should i take admission in?
  19. Afza Munir

    environmental management oct 2013

    can any one help me with biology?
  20. Afza Munir

    life always offers you another chance and that is known as tomorrow

    life always offers you another chance and that is known as tomorrow
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