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  1. Hisham Khan

    A level Biology: Post your doubts here!

    No u
  2. Hisham Khan

    A level Biology: Post your doubts here!

    Check the site I linked.There are over 200 biology questions which even einstine cant do some of them with answe .Remember me in dua
  3. Hisham Khan

    A level Biology: Post your doubts here!

    B
  4. Hisham Khan

    A level Biology: Post your doubts here!

    Im Eienstine
  5. Hisham Khan

    A level Biology: Post your doubts here!

    I can't edit photos. Here you can fin file with 100+ hard questions and they really are hard.. https://www.xtremepapers.com/community/threads/physics-chemistry-biology-hardest-questions-compiled-a-level-version.36302/
  6. Hisham Khan

    A level Biology: Post your doubts here!

  7. Hisham Khan

    A level Biology: Post your doubts here!

    Why??
  8. Hisham Khan

    A level Biology: Post your doubts here!

    Which graph and why?
  9. Hisham Khan

    A level Biology: Post your doubts here!

    Answer and Why??
  10. Hisham Khan

    A level Biology: Post your doubts here!

  11. Hisham Khan

    A level Biology: Post your doubts here!

    I was doing chem but ok ...
  12. Hisham Khan

    A level Biology: Post your doubts here!

    Answer is A.Sorry I made a mistake.I don;t know the paper but I guess it said lysosomes contain golgibody rer and some other thing or not
  13. Hisham Khan

    A level Biology: Post your doubts here!

    post q again
  14. Hisham Khan

    A level Biology: Post your doubts here!

    No need it's not in our syllabus
  15. Hisham Khan

    A level Biology: Post your doubts here!

    C
  16. Hisham Khan

    A level Biology: Post your doubts here!

    if object has higher size then resolution stated it can be seen. 0.25 micrometer is 250 nm . So as both pandoravirus and mimivirus are more then 250.They will be seen. typical virus is 20-150 so it will not be seen by light but will be seen by electron I am in a hurry so is my answer right...
  17. Hisham Khan

    A level Biology: Post your doubts here!

    4 is sort of tricky questions
  18. Hisham Khan

    A level Biology: Post your doubts here!

    Tell me if any more questions
  19. Hisham Khan

    A level Biology: Post your doubts here!

    Find number of eyepiece graticule between two stage micrometer scales.Then from that,find value of 1 eype piece and when you find value of 1 piece just measure number of eyepiece the plant cell is and multiply by the value which you found for 1 piece
  20. Hisham Khan

    A level Biology: Post your doubts here!

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