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Combined Science A (Gateway) · OCR J250 · Biology Paper 8 · Higher · November 2021

OCR GCSE Combined Science A (Gateway) Biology Paper 8 Higher November 2021 mark scheme J250/08

1h 10m 60 marks

Practise the past exam questions by topic

15 questions
  1. Q1 - 1 mark - Physical and chemical barriers
  2. Q2 - 1 mark - Health, lifestyle and risk factors
  3. Q3 - 1 mark - Ecosystems
  4. Q4 - 1 mark - Inheritance
  5. Q5 - 1 mark - Monohybrid inheritance
  6. Q6 - 1 mark - Human impact and biodiversity
  7. Q7 - 1 mark - Classification
  8. Q8 - 1 mark - Interdependence
  9. Q9 - 1 mark - Cardiovascular disease
  10. Q10 - 1 mark - The Human Genome Project
  11. Q11 - 12 marks - Abiotic and biotic factors, Natural selection, Sampling and fieldwork
  12. Q12 - 8 marks - Abiotic and biotic factors, Decomposition, Limiting factors in photosynthesis, Material cycles
  13. Q13 - 12 marks - Developing new medicines, Health and disease, Health and disease, Microscopy
  14. Q14 - 5 marks - Meiosis, Sex determination
  15. Q15 - 13 marks - Genetic engineering, Stem cells, The reflex arc