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Cambridge · O Level · Biology

October/November 2020 — Paper 3 · Variant 2.

13 structured questions · 35 marks

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The mark scheme comes with the Biology course.

Topics covered

  • Specialised cells, tissues and organs
  • Coordination and response in plants
  • Mineral nutrition
  • Biological molecules
  • Enzyme action

Questions in this paper

  • Q1c(v)Mineral nutrition2 marks
  • Q1bCoordination and response in plants1 marks
  • Q1c(iv)Mineral nutrition2 marks
  • Q1a(i)Coordination and response in plants3 marks
  • Q1c(iii)Mineral nutrition3 marks
  • Q1c(i)Mineral nutrition4 marks
  • Q1a(ii)Coordination and response in plants4 marks
  • Q1c(ii)Mineral nutrition2 marks
  • Q2a(iii)Biological molecules1 marks
  • Q2bEnzyme action4 marks
  • Q2a(ii)Biological molecules2 marks
  • Q3aSpecialised cells, tissues and organs2 marksincludes a figure
  • Q3bSpecialised cells, tissues and organs5 marksincludes a figure

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