All papers

Biology · Edexcel 4BI1 · Biology Paper 1 · regional · January 2020

Edexcel IGCSE Biology Biology Paper 1 January 2020 examiner report (4BI1/1BR)

2h 110 marks

Examiner report

  1. Q1 - 6 marks - Digestion, Osmoregulation, The menstrual cycle
  2. Q2 - 10 marks - Coronary heart disease, The heart and circulation
  3. Q3 - 12 marks - Gas exchange, Respiration, Ventilation and the thorax
  4. Q4 - 10 marks - Classification
  5. Q5 - 11 marks - Anaerobic respiration, Food production using micro-organisms
  6. Q6 - 7 marks - Energy in ecosystems, The carbon cycle
  7. Q7 - 11 marks - Photosynthesis
  8. Q8 - 12 marks - The eye
  9. Q9 - 11 marks - Monohybrid inheritance, Probability and ratios in genetic crosses, Variation
  10. Q10 - 10 marks - Diet and nutrition
  11. Q11 - 10 marks - Food production using micro-organisms, The carbon cycle