Edexcel IGCSE Biology Biology Paper 2 November 2020 mark scheme 4BI1/2BR
Practise the past exam questions by topic
Cloning mammals7 Qs
Diet & nutrition21 Qs
Selective breeding10 Qs
Sex determination10 Qs
Variation11 Qs
Abiotic & biotic factors10 Qs
Factors affecting enzyme activity12 Qs
Carbon cycle8 Qs
Photosynthesis14 Qs
Root hair cells6 Qs
Transpiration12 Qs
Energy in ecosystems25 Qs
Hormones & the endocrine system7 Qs
Protein synthesis13 Qs
Immunisation6 Qs
Pathogens10 Qs
Enzyme action6 Qs
Genetic variants & mutation10 Qs
Sexual & asexual reproduction7 Qs
Gas exchange13 Qs
+16 more
7 questions
- Q1 - 18 marks - Cloning mammals, Diet and nutrition, Selective breeding, Sex determination, Variation
- Q2 - 9 marks - Abiotic and biotic factors, Factors affecting enzyme activity, The carbon cycle
- Q3 - 6 marks - Photosynthesis, Root hair cells, Transpiration
- Q4 - 10 marks - Abiotic and biotic factors, Energy in ecosystems, Hormones and the endocrine system, Protein synthesis
- Q5 - 9 marks - Immunisation, Pathogens
- Q6 - 10 marks - Enzyme action, Genetic variants and mutation, Sexual and asexual reproduction, Variation
- Q7 - 8 marks - Gas exchange
June 2020 (R) MS
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November 2020 (R) MS
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