OCR A Level Biology B (Advancing) Practical skills in biology June 2023 mark scheme H422/03
Practise the past exam questions by topic
4 questions
- Q1 - 9 marks - Microscopy
- Q2 - 19 marks - The light-dependent reaction
- Q3 - 13 marks - Diabetes, The kidney and the urinary system
- Q4 - 19 marks - Blood, Classification, The heart and circulation
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