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  1. R

    O/N 12, Physics Variant 53.

    Still no. can anyone insert figures?
  2. R

    O/N 12, Physics Variant 53.

    Can you apply the formula with an example please, i really didnt get it. PLEAASE.
  3. R

    O/N 12, Physics Variant 53.

    pleaseee?
  4. R

    O/N 12, Physics Variant 53.

    How do you find the uncertainty in v^2?
  5. R

    AS Biology paper 22 May 13th 2013

    What was the answer to the cell membrane question? Its role?
  6. R

    AS Biology paper 22 May 13th 2013

    That actually has more logic to it than anything I came up with. Good job
  7. R

    AS Biology paper 22 May 13th 2013

    But it's usually in the form of the pathogen in a weakened form, less dosage, or dead. Which stimulates the body to produce antibodies which are specific for it, hence active.
  8. R

    AS Biology paper 22 May 13th 2013

    Exactly, hogaya hai ub. Faida nai hai mood kharab karnay ka. For the next papers, just remember to go through all of it before hand. Inshallah fit marks ayengay sab ke.
  9. R

    AS Biology paper 22 May 13th 2013

    I think around 6.
  10. R

    AS Biology paper 22 May 13th 2013

    Q6 tha meray bhai. It was like after a page, I even initially missed it.
  11. R

    AS Biology paper 22 May 13th 2013

    Ah good enough. Chalo, Inshallah sahi marks ajayenge. Depends on how i do in P4 really. Thankyou for the answers.
  12. R

    AS Biology paper 22 May 13th 2013

    ALSO. VACCINES ARE ARTIFICIAL PASSIVE OR ARTIFICIAL ACTIVE?
  13. R

    AS Biology paper 22 May 13th 2013

    Differences between replication and transcription, just to be sure. I didnt do many pastpapers, so rattay huay nahi thay answer.
  14. R

    AS Biology paper 22 May 13th 2013

    Aw, well there goes a couple of marks. Yes heart question tha. Pakka. Sorry.
  15. R

    AS Biology paper 22 May 13th 2013

    Are you sure about trehalose, i remember it being more of the center ones. It was made up of alpha glucoses?
  16. R

    AS Biology paper 22 May 13th 2013

    Yes, that was the last question, I nearly didnt do it, It was after a blank page, i noticed it on re-checking. Shukar Alhamdulillah.
  17. R

    AS Biology paper 22 May 13th 2013

    And how does cold temperature affect the mode of enzymes. Generally I would have written about rates of reaction, however it said that after very low temperatures, the enzyme stopped working completely, this would infer something happening to the structure rather than amount of collisions?
  18. R

    AS Biology paper 22 May 13th 2013

    What about the list of disacchrides you had to label?
  19. R

    AS Biology paper 22 May 13th 2013

    There are usually a few marks to lose, so even if you lost some here, it could be recuperated in other areas. Dont lose hope.
  20. R

    AS Biology paper 22 May 13th 2013

    Dont think so. As in depends on what context you wrote the answer in, and generally translation and transcription differ.
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