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Combined Science A (Gateway) · OCR J250 · Biology Paper 8 · Higher · June 2023

OCR GCSE Combined Science A (Gateway) Biology Paper 8 Higher June 2023 examiner report (J250/08)

1h 10m 60 marks

Examiner report

  1. Q1 - 1 mark - Classification
  2. Q2 - 1 mark - Abiotic and biotic factors
  3. Q3 - 1 mark - Material cycles
  4. Q4 - 1 mark
  5. Q5 - 1 mark - Genetic engineering
  6. Q6 - 1 mark - Stem cells
  7. Q7 - 1 mark - Abiotic and biotic factors, Interdependence
  8. Q8 - 1 mark - Genetic engineering
  9. Q9 - 1 mark - Cardiovascular disease
  10. Q10 - 1 mark - Genetic engineering
  11. Q11 - 12 marks - Diploid and haploid number, Genes and alleles, Meiosis, Monohybrid inheritance
  12. Q12 - 10 marks - Blood, Spread of disease
  13. Q13 - 6 marks - Abiotic and biotic factors, Enzyme action
  14. Q14 - 9 marks - Sampling and fieldwork
  15. Q15 - 4 marks - Interdependence, Natural selection
  16. Q16 - 9 marks - Health and disease