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Edexcel · International GCSE · Biology

May/June 2023 — Paper 2 · Variant BR.

5 multiple-choice questions · 23 structured questions · 70 marks

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

The mark scheme comes with the Biology course.

Topics covered

  • Cell structure
  • Nutrition
  • Cycles within ecosystems
  • Cloning
  • Biological molecules
  • Inheritance
  • Co-ordination and response
  • Gas exchange
  • The organism in the environment
  • Respiration
  • Food production
  • Human influences on the environment

Questions in this paper

  • Q1dBiological molecules2 marks
  • Q1eCo-ordination and response3 marks
  • Q1fThe organism in the environment2 marks
  • Q1gCloning3 marks
  • Q1bCell structure2 marks
  • Q1cNutrition4 marks
  • Q1aCloning1 marks
  • Q2a(i)Cell structureMCQincludes a figure
  • Q2a(ii)Cell structureMCQincludes a figure
  • Q2bCell structure3 marksincludes a figure
  • Q2cCell structure4 marks
  • Q3aBiological molecules2 marks
  • Q3bNutrition4 marks
  • Q3c(i)Respiration4 marks
  • Q3c(ii)Respiration2 marks
  • Q4b(ii)Food production1 marks
  • Q4b(i)Human influences on the environment5 marks
  • Q4a(i)Cycles within ecosystemsMCQincludes a figure
  • Q4a(ii)Cycles within ecosystemsMCQincludes a figure
  • Q4a(iii)Cycles within ecosystemsMCQincludes a figure
  • Q5a(i)Inheritance2 marksincludes a figure
  • Q5a(ii)Inheritance1 marks
  • Q5a(iii)Inheritance2 marksincludes a figure
  • Q5bInheritance3 marks
  • Q5cInheritance4 marks
  • Q6bGas exchange4 marksincludes a figure
  • Q6aGas exchange2 marksincludes a figure
  • Q6cGas exchange5 marks

Enrolled students get the full paper bank for Biology. See the course