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  1. Hisham Khan

    A level Biology: Post your doubts here!

    q26
  2. Hisham Khan

    A level Biology: Post your doubts here!

    no she is telling which organelles are measured in which units
  3. Hisham Khan

    A level Biology: Post your doubts here!

    q24
  4. Hisham Khan

    A level Biology: Post your doubts here!

    It kinda depends.. ribosomes in nm
  5. Hisham Khan

    A level Biology: Post your doubts here!

    Yes its b.
  6. Hisham Khan

    A level Biology: Post your doubts here!

    whole question sorry for prev one xD
  7. Hisham Khan

    A level Biology: Post your doubts here!

    21 not that hard but k
  8. Hisham Khan

    A level Biology: Post your doubts here!

    I used to wake up 8:00 or 2:30 but now I wake up 10:30.I can't wake up early and anyways even if i do,I can't study. Ill fine some really hard questions so stay tuned.Not much from 2012
  9. Hisham Khan

    A level Biology: Post your doubts here!

    Not much time in sehri so neh.I have everything beside me.Tv on so I don't fall asleep.Songs etc.Works pretty well.I can wake up whole nigh :)
  10. Hisham Khan

    A level Biology: Post your doubts here!

    Changing magnification disturbs the calibration!.Obviously the same CELL is HUGE with higher magnification thats why
  11. Hisham Khan

    A level Biology: Post your doubts here!

    Oh and btw changing magnification doesen't change ACTUAL lenght of cell.Pretty obv but sometimes asked
  12. Hisham Khan

    A level Biology: Post your doubts here!

    Maybe xD maybe not lul
  13. Hisham Khan

    A level Biology: Post your doubts here!

    If they ask for social aspects,then you have to include tourism for your answer as I stated blood transfusion from tourist or migrant can cause malaria to go out of hand and difficult to control it as plasmodium PROTOCTIST WILL spread in other person blood BUT IF THEY DON'T SPECIFICALLY ASK FOR...
  14. Hisham Khan

    A level Biology: Post your doubts here!

    CHANGE IN WAVELENGHT AFFECTS MAGNIFICATION NOT RESOLUTION. LESS WAVELENGHT OF OBJECT THEN RESOLUTION THEN OBJECT WILL NOT BE VISIBLE. CHANGING EYEPIECE LENSES DOES NOT CHANGE RESOLUTION SOME GOOD POINTSS TO REMEMBER
  15. Hisham Khan

    A level Biology: Post your doubts here!

    Malaria is a non transmissible diseases cause by a PROTOCTISTknown as Plasmodium.Plasmodium ovale or plasmodium vivax which is carried in salivary glands of VECTOR known as female anophele mosquito.MOSUITO GETS PLASMODIUM WHEN THEY TAKE A BLOOD MEAL FROM A PERSON ALREADY INFECTED WITH...
  16. Hisham Khan

    A level Biology: Post your doubts here!

    meh
  17. Hisham Khan

    A level Biology: Post your doubts here!

    THIS QUESTION ONLY FOR INNOVATIVE!. Which gases shares binding site when bind with hemoglobin 1:CO2 2;CO 3;O2 lets see how smart you are.Q pretty ez tho
  18. Hisham Khan

    A level Biology: Post your doubts here!

    I have done all varients from 2018 feb march to 2012 all varients till now
  19. Hisham Khan

    A level Biology: Post your doubts here!

    oopsie my bad I meant endo exo active :P sorry
  20. Hisham Khan

    A level Biology: Post your doubts here!

    Useful info(D).Btw cananyone tell me how is Mrna actually formed?
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