Edexcel IGCSE Biology Biology Paper 1 June 2017 mark scheme 4BI0/1BR
Practise the past exam questions by topic
Energy in ecosystems6 Qs
Limiting factors in photosynthesis8 Qs
Photosynthesis13 Qs
Trophic levels6 Qs
Digestion15 Qs
Classification12 Qs
Factors affecting enzyme activity10 Qs
Food production using micro-organisms9 Qs
Hormones & the endocrine system11 Qs
Osmoregulation7 Qs
Specific immune response6 Qs
Genetic engineering9 Qs
Selective breeding5 Qs
Food tests5 Qs
Ultrafiltration & selective reabsorption7 Qs
Human reproductive system9 Qs
Greenhouse effect & climate change7 Qs
Blood7 Qs
+14 more
12 questions
- Q1 - 11 marks - Energy in ecosystems, Limiting factors in photosynthesis, Photosynthesis, Trophic levels
- Q2 - 10 marks - Digestion
- Q3 - 11 marks - Classification, Factors affecting enzyme activity, Food production using micro-organisms
- Q4 - 12 marks - Hormones and the endocrine system, Osmoregulation, The specific immune response
- Q5 - 11 marks
- Q6 - 7 marks - Limiting factors in photosynthesis, Photosynthesis
- Q7 - 17 marks - Genetic engineering, Selective breeding
- Q8 - 8 marks - Food tests, Ultrafiltration and selective reabsorption
- Q9 - 9 marks - The human reproductive system
- Q10 - 9 marks - The greenhouse effect and climate change
- Q11 - 9 marks - Blood
- Q12 - 6 marks - Factors affecting enzyme activity
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