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  1. ZohaibAsad

    same link ?

    same link ?
  2. ZohaibAsad

    HOW WAS BIOLOGY PAPER 12 ?

    Good luck people . . .
  3. ZohaibAsad

    Biology; Chemistry; Physics: Post your doubts here!

    Ammonia is NH3 A has the greatest number of N and H atoms
  4. ZohaibAsad

    Admission into a medical college?

    10% O 40% A (O counts here too) 50% entry test Use FSc books to cover UHS MCAT syllabus that you don't do in A level. Medical school in Pakistan is not that hard to get into if you work hard.
  5. ZohaibAsad

    howz sociology as a subject?

    It's boring but not useless. However, i'll take biology over it if given the choice. But that depends on you. I have a personal taste for biology
  6. ZohaibAsad

    biology paper 1 doubts

    Anything greater than 200nm
  7. ZohaibAsad

    biology paper 1 doubts

    Because each chromatid holds a replicated part of a DNA
  8. ZohaibAsad

    Physics: Post your doubts here!

    Post the link plz
  9. ZohaibAsad

    biology paper 1 doubts

    Non-reducing sugar needs to be hydrolysed by the addition of an acid to break the bonds and make it a reducing sugar. The greatest difference is observed in A showing the greatest amount of non-reducing sugar is present in A when tested with Benedict's solution
  10. ZohaibAsad

    biology paper 1 doubts

    Think of cells that can't undergoe mitosis but still grow. Hence, option B ruled out. C happens in cancerous tissues, D happens in skin repair A happens in plant and animal reproduction, B is not a necessary condition since it's not always true.
  11. ZohaibAsad

    biology paper 1 doubts

    It's a secondary structure. Phosphodiester bonds are actually covalent bonds between phosphates and ribose sugars
  12. ZohaibAsad

    f.s.c + a'level(privately) helppp neeededd!!!!

    Phy, Chem, Bio do the CIE endorsed books only. G.P do past papers with examiner reports.
  13. ZohaibAsad

    The small scale with 100 divisions is the eye piece graticule. It's a trick qst

    The small scale with 100 divisions is the eye piece graticule. It's a trick qst
  14. ZohaibAsad

    0.1 mm = 40 divisons 1 division = 2.5 microns or micrometers

    0.1 mm = 40 divisons 1 division = 2.5 microns or micrometers
  15. ZohaibAsad

    Eye piece graticule calibration is 2.5 microns. The nucleus is about 8 units. 8 x 2.5 microns is...

    Eye piece graticule calibration is 2.5 microns. The nucleus is about 8 units. 8 x 2.5 microns is 20 microns which is nearest to 25 microns hence C is the answer. The scale with the 100 divisions is the eye piece graticule.
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