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Cambridge · O Level · Biology

May/June 2022 — Paper 3 · Variant 1.

13 structured questions · 36 marks

Download question paper (PDF)Mark scheme — for enrolled students

The mark scheme comes with the Biology course.

Topics covered

  • Enzymes
  • Blood
  • Cell structure and function
  • Biotechnology
  • Biological molecules

Questions in this paper

  • Q1c(ii)Enzymes1 marks
  • Q1bBiotechnology3 marks
  • Q1gBiological molecules3 marks
  • Q1a(ii)Enzymes4 marks
  • Q1fEnzymes6 marks
  • Q1a(i)Enzymes1 marks
  • Q1e(i)Enzymes4 marks
  • Q1dEnzymes2 marks
  • Q1e(ii)Enzymes3 marks
  • Q1c(i)Enzymes1 marks
  • Q2aBlood4 marksincludes a figure
  • Q2bBlood3 marks
  • Q2c(i)Cell structure and function1 marks

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