Edexcel IGCSE Biology Biology Paper 2 June 2025 mark scheme 4BI1/2BR
Practise the past exam questions by topic
6 questions
- Q1 - 17 marks - Enzymes, Pollination and fertilisation in plants
- Q2 - 6 marks - The eye
- Q3 - 12 marks - Root hair cells, Transpiration
- Q4 - 13 marks - Abiotic and biotic factors, Biodiversity, Sampling and fieldwork
- Q5 - 12 marks - Cloning mammals
- Q6 - 10 marks - The kidney and the urinary system, Ultrafiltration and selective reabsorption
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