Edexcel IGCSE Biology Biology Paper 1 June 2022 mark scheme 4BI1/1B
Practise the past exam questions by topic
Hormones & the endocrine system7 Qs
Classification17 Qs
Food production using micro-organisms22 Qs
Ventilation & the thorax15 Qs
Energy in ecosystems25 Qs
Pyramids of number, biomass & energy14 Qs
Sampling & fieldwork12 Qs
Pollination & fertilisation in plants12 Qs
Specific immune response14 Qs
Eukaryotic & prokaryotic cells6 Qs
Osmosis14 Qs
Transport in & out of cells17 Qs
Coronary heart disease6 Qs
Diet & nutrition21 Qs
Heart & circulation12 Qs
Monohybrid inheritance23 Qs
Probability & ratios in genetic crosses20 Qs
Eye8 Qs
Variation11 Qs
Selective breeding10 Qs
+16 more
10 questions
- Q1 - 8 marks - Hormones and the endocrine system
- Q2 - 10 marks - Classification, Food production using micro-organisms
- Q3 - 11 marks - Ventilation and the thorax
- Q4 - 10 marks - Energy in ecosystems, Pyramids of number, biomass and energy, Sampling and fieldwork
- Q5 - 12 marks - Pollination and fertilisation in plants, The specific immune response
- Q6 - 11 marks - Eukaryotic and prokaryotic cells, Osmosis, Transport in and out of cells
- Q7 - 13 marks - Coronary heart disease, Diet and nutrition, The heart and circulation
- Q8 - 15 marks - Monohybrid inheritance, Probability and ratios in genetic crosses, The eye, Variation
- Q9 - 14 marks - Selective breeding
- Q10 - 6 marks - Pollination and fertilisation in plants
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