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Cambridge · O Level · Biology

May/June 2019 — Paper 2 · Variant 2.

31 structured questions · 90 marks

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

The mark scheme comes with the Biology course.

Topics covered

  • Coordination and control
  • Inheritance
  • Photosynthesis
  • Heart
  • Sexual reproduction in plants
  • Mammalian nervous system
  • Nutrient cycles
  • Cell structure and function
  • Uptake and transport of water and ions
  • Transpiration and translocation
  • Blood vessels
  • Variation
  • Energy flow
  • Human gas exchange
  • Mammalian sense organs
  • Human digestive system
  • Selection
  • Enzymes

Questions in this paper

  • Q1a(iii)Cell structure and function2 marks
  • Q1bHuman digestive system3 marks
  • Q1a(i)Enzymes1 marks
  • Q1a(ii)Human digestive system3 marks
  • Q2cNutrient cycles2 marks
  • Q2a(ii)Photosynthesis2 marksincludes a figure
  • Q2bMammalian sense organs2 marksincludes a figure
  • Q2a(i)Coordination and control3 marksincludes a figure
  • Q2d(i)Photosynthesis2 marks
  • Q2d(ii)Selection1 marks
  • Q3b(i)Cell structure and function1 marks
  • Q3b(ii)Inheritance4 marks
  • Q3aSexual reproduction in plants4 marksincludes a figure
  • Q3b(iii)Inheritance3 marksincludes a figure
  • Q4b(i)Energy flow1 marks
  • Q4aVariation1 marks
  • Q4b(ii)Energy flow1 marks
  • Q4cSelection5 marks
  • Q5aNutrient cycles4 marksincludes a figure
  • Q5b(i)Nutrient cycles3 marksincludes a figure
  • Q5b(ii)Nutrient cycles2 marksincludes a figure
  • Q6cHeart4 marksincludes a figure
  • Q6bHeart3 marksincludes a figure
  • Q6aBlood vessels3 marksincludes a figure
  • Q7a(i)Mammalian nervous system1 marks
  • Q7bMammalian nervous system2 marks
  • Q7a(ii)Mammalian nervous system7 marks
  • Q8bPhotosynthesis3 marks
  • Q8aHuman gas exchange7 marks
  • Q9aUptake and transport of water and ions7 marks
  • Q9bTranspiration and translocation3 marks

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