Edexcel IGCSE Biology Biology Paper 2 January 2020 mark scheme 4BI1/2BR
Practise the past exam questions by topic
Abiotic & biotic factors10 Qs
Biodiversity7 Qs
Sampling & fieldwork12 Qs
Carbon cycle8 Qs
Food production using micro-organisms22 Qs
Genetic engineering13 Qs
Hormones & the endocrine system7 Qs
Specific immune response14 Qs
Cloning mammals7 Qs
Sexual & asexual reproduction7 Qs
Transpiration12 Qs
Genetic variants & mutation10 Qs
Protein synthesis13 Qs
Osmoregulation13 Qs
Human reproductive system12 Qs
Kidney & the urinary system15 Qs
+12 more
6 questions
- Q1 - 16 marks - Abiotic and biotic factors, Biodiversity, Sampling and fieldwork, The carbon cycle
- Q2 - 10 marks - Food production using micro-organisms, Genetic engineering, Hormones and the endocrine system, The specific immune response
- Q3 - 10 marks - Cloning mammals, Sexual and asexual reproduction
- Q4 - 15 marks - Transpiration
- Q5 - 9 marks - Genetic variants and mutation, Protein synthesis
- Q6 - 10 marks - Osmoregulation, The human reproductive system, The kidney and the urinary system
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