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Biology A · OCR H420 · Biological Diversity · June 2017

OCR A Level Biology A Biological Diversity June 2017 mark scheme H420/02

2h 15m 100 marks

Practise the past exam questions by topic

Cell membrane structure7 Qs Carbohydrates10 Qs Species richness & index of diversity7 Qs Biological molecules6 Qs +10 more
21 questions
  1. Q1 - 1 mark - Cell membrane structure
  2. Q2 - 1 mark - Carbohydrates
  3. Q3 - 1 mark
  4. Q4 - 1 mark
  5. Q5 - 1 mark
  6. Q6 - 1 mark - Species richness and index of diversity
  7. Q7 - 1 mark
  8. Q8 - 1 mark
  9. Q9 - 1 mark
  10. Q10 - 1 mark
  11. Q11 - 1 mark - Biological molecules, Cell membrane structure
  12. Q12 - 1 mark - Genetic engineering
  13. Q13 - 1 mark
  14. Q14 - 1 mark - Spread of disease
  15. Q15 - 1 mark - Classification
  16. Q16 - 11 marks - Maintaining biodiversity, Sampling and fieldwork
  17. Q17 - 19 marks - Dihybrid crosses, linkage and epistasis, Gene mutations
  18. Q18 - 14 marks - Micropropagation
  19. Q19 - 13 marks - Classification
  20. Q20 - 16 marks - Carbohydrates, Food tests, The control of gene expression
  21. Q21 - 12 marks - Genetic engineering