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  1. Idolfanatic95

    A level Biology: Post your doubts here!

    I think wht they've done here is, that they measured just the small bracket line where it's written o.5 micrometers. that comes like 1.4cm=1.4 x 10,000= 14 micrometers/0.5 gives us x 28000. If you've noticed in all marking schemes, the measurement given are little larger than the ones we have...
  2. Idolfanatic95

    A level Biology: Post your doubts here!

    Chromatids move to opposite poles and are pulled by the spindle fibres (centromeres being attracted first). Nuclear envelope and nucleolus reforms. When the chromatids have reached the poles of the spindle, they'll uncoil to form chromatin (making themselves less thicker). Cytokinesis occurs in...
  3. Idolfanatic95

    A level Biology: Post your doubts here!

    In 5(c), thiourea acts as an inhibitor. Though it temporarily binds to the enzyme, it still manages to lower the reaction rate. substrate molecules are still broken down but will take a longer span of time. Hence, the curve should be lower than the original one beacuse, thiourea will inhibit the...
  4. Idolfanatic95

    A level Biology: Post your doubts here!

    In plants, it is a thin layer of parenchyma found in roots, just outside the vascular bundle. It regulates water flow. It consists of a single-celled ring which forms a selective barrier between the outer cortex and the inner pericycle tissue. In the roots, the endodermis cells are impregnated...
  5. Idolfanatic95

    A level Biology: Post your doubts here!

    Neutrophils have a diameter range of 9-10 micrometers, where as macrophages (being larger than neutrophils) are about 21 micrometers in diameter.
  6. Idolfanatic95

    AS geography

    And wht about the reference books by garrett nagle?
  7. Idolfanatic95

    AS and A Level Physics Coursebook [CD-ROM] (download)

    Best thing ever. Thanks! :)
  8. Idolfanatic95

    AS geography

    Cud anyone tell me a good reference book for geog. or if there's any booklet available online for AS geography? and are only paper 2 and 3 included in AS?
  9. Idolfanatic95

    AS Physics Paper 1

    Hmhm okay. thanks :)
  10. Idolfanatic95

    AS Physics Paper 1

    Yeah i got it already. Aint there any booklet or sumthing covering all the solved questions in it?
  11. Idolfanatic95

    AS Physics Paper 1

    I need to know if there are solved physics paper 1 available? Stuck with few mcqs dunno how to get thru . . .
  12. Idolfanatic95

    any 1 needs cambridge teacher id and password ?

    AS geography book link anyone?
  13. Idolfanatic95

    Everything is funny when you're tryin' to be serious Dx

    Everything is funny when you're tryin' to be serious Dx
  14. Idolfanatic95

    Yeh ;-)

    Yeh ;-)
  15. Idolfanatic95

    Physics: Post your doubts here!

    Aoa, Is there any possibility that i might get solved paper 1 of physics in here? year 2002-09. . .There're so many mcqs im confused about :/
  16. Idolfanatic95

    Urdu AS

    Thnx. Im taking AS language 8686
  17. Idolfanatic95

    Urdu AS

    I had a confusion over this. In AS, urdu as first language means literature including prose n all. and second language is the other comprehension and essay part, right?
  18. Idolfanatic95

    English language AS?

    Thankyou Will do that soon.
  19. Idolfanatic95

    English language AS?

    I'm new to this so wud just like to have a little description abt how to go in english lang, regarding argumentative analysis and composition writing? A written example wud help if anyone has practiced already? >.<
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