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Biology · Edexcel 1BI0 · Paper 1 · Higher · June 2022

Edexcel GCSE Biology Paper 1 Higher June 2022 examiner report (1BI0/1H)

1h 45m 100 marks

Examiner report

  1. Q1 - 7 marks - Meiosis, Monohybrid inheritance, Probability and ratios in genetic crosses, Sexual and asexual reproduction
  2. Q2 - 9 marks - DNA extraction, DNA structure, Protein synthesis
  3. Q3 - 9 marks - Antibiotics, Health and disease, Pathogens, Sexually transmitted infections, Spread of disease
  4. Q4 - 11 marks - Eukaryotic and prokaryotic cells, Units and scale in cells
  5. Q5 - 9 marks - Developing new medicines, Eukaryotic and prokaryotic cells
  6. Q6 - 9 marks - Enzyme action, Enzymes
  7. Q7 - 11 marks - Cancer, Microscopy, Mitosis
  8. Q8 - 10 marks - Evidence for evolution, Natural selection
  9. Q9 - 13 marks - Genetic engineering, Stem cells
  10. Q10 - 12 marks - Antibiotics, Virus lifecycle