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Biology · Edexcel 4BI0 · Biology Paper 1 · June 2018

Edexcel IGCSE Biology Biology Paper 1 June 2018 examiner report (4BI0/1B)

2h 120 marks

Examiner report

  1. Q1 - 14 marks - Cell structure, Classification, Digestion, Food tests
  2. Q2 - 8 marks - Blood, Diet and nutrition, The specific immune response
  3. Q3 - 10 marks - Natural selection
  4. Q4 - 10 marks - Fish farming
  5. Q5 - 12 marks - Deforestation, Sampling and fieldwork
  6. Q6 - 6 marks - Homeostasis
  7. Q7 - 11 marks - Digestion, Factors affecting enzyme activity, Genetic engineering
  8. Q8 - 10 marks
  9. Q9 - 15 marks - Limiting factors in photosynthesis, Photosynthesis
  10. Q10 - 10 marks - Osmoregulation, Ultrafiltration and selective reabsorption
  11. Q11 - 8 marks - Gas exchange, Leaf structure
  12. Q12 - 6 marks - Food production using micro-organisms