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as biology

  1. H

    Biology AL, As, OL, Human Biology Revisions for a cheap price by a biology assistant

    Hi i'm Hesham Zidan a biology Assistant and i'm here for anyone looking for revision classes for Biology AL, As, OL, Human Biology with a reasonable price for students as I know the struggle of looking for revision classes without mind blowing prices. I'm a fellow IGCSE graduate who scored All...
  2. Romy Adel

    Paper 1 doubts as biology November 2019

    A mutation occurs in a gene which prevents the production of telomerase. What is the effect of this mutation if it occurs in bone marrow stem cells? A a rapid increase in the production of lymphocytes B a tumor grows in the bone marrow C bone marrow stem cells eventually no longer divide D...
  3. Romy Adel

    Paper 1 doubt As biology

    Which metabolic processes would be very active in a cell that has just completed cytokinesis 1 ATP formation 2 DNA replication 3 protein synthesis A 1,2, and 3 B 1 and 3 only C 2 only D 3 only Why is the answer B
  4. Romy Adel

    Paper 1 biology as mcq

    I guess A and D are both correct. Can I know the answer and explanation for the difference between choosing A and D
  5. Romy Adel

    Bio Paper 1 doubt

    w what is the answer for question 28 and 27
  6. Astralgod

    any guess what the prac. would be for biology AS 9700 paper 34, any insight is appreciated?

    For 9700/o/n/34
  7. Rizwan Javed

    AS Biology quick revision notes :)

    Hello, everyone! :) While preparing for my AS biology, I have compiled the marking schemes of some most repeated questions. I hope these will be useful for exams preparation since there are only a few weeks left in exams :D
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