Edexcel IGCSE Biology Biology Paper 2 June 2024 mark scheme 4BI1/2BR
Practise the past exam questions by topic
6 questions
- Q1 - 17 marks - Fish farming, The greenhouse effect and climate change
- Q2 - 13 marks - Homeostasis, Osmoregulation, Temperature regulation, The kidney and the urinary system
- Q3 - 11 marks - Homeostasis, Temperature regulation
- Q4 - 9 marks - Gas exchange
- Q5 - 10 marks
- Q6 - 10 marks - Genes and alleles, Genetic variants and mutation, Protein synthesis, Variation
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