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Cambridge · O Level · Biology

May/June 2018 — Paper 6 · Variant 1.

14 structured questions · 37 marks

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The mark scheme comes with the Biology course.

Topics covered

  • Circulatory system
  • Leaf structure
  • Enzyme action
  • Effects of temperature and pH

Questions in this paper

  • Q1aEnzyme action3 marks
  • Q1c(i)Effects of temperature and pH2 marks
  • Q1bEnzyme action2 marks
  • Q1c(ii)Enzyme action2 marks
  • Q1c(iii)Enzyme action1 marks
  • Q1eEnzyme action2 marks
  • Q1dEffects of temperature and pH5 marks
  • Q2a(i)Leaf structure2 marksincludes a figure
  • Q2bLeaf structure5 marksincludes a figure
  • Q2a(ii)Leaf structure2 marks
  • Q2c(i)Leaf structure3 marks
  • Q3b(ii)Circulatory system2 marks
  • Q3aCirculatory system2 marks
  • Q3b(i)Circulatory system4 marks

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