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Combined Science A (Gateway) · OCR J250 · Biology Paper 2 · Foundation · June 2023

OCR GCSE Combined Science A (Gateway) Biology Paper 2 Foundation June 2023 examiner report (J250/02)

1h 10m 60 marks

Examiner report

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