Edexcel IGCSE Biology Biology Paper 1 January 2020 mark scheme 4BI1/1BR
Practise the past exam questions by topic
Digestion13 Qs
Osmoregulation13 Qs
Menstrual cycle9 Qs
Coronary heart disease6 Qs
Heart & circulation12 Qs
Gas exchange13 Qs
Respiration10 Qs
Ventilation & the thorax15 Qs
Classification17 Qs
Anaerobic respiration7 Qs
Food production using micro-organisms22 Qs
Energy in ecosystems25 Qs
Carbon cycle8 Qs
Photosynthesis14 Qs
Eye8 Qs
Monohybrid inheritance23 Qs
Probability & ratios in genetic crosses20 Qs
Variation11 Qs
Diet & nutrition21 Qs
+15 more
11 questions
- Q1 - 6 marks - Digestion, Osmoregulation, The menstrual cycle
- Q2 - 10 marks - Coronary heart disease, The heart and circulation
- Q3 - 12 marks - Gas exchange, Respiration, Ventilation and the thorax
- Q4 - 10 marks - Classification
- Q5 - 11 marks - Anaerobic respiration, Food production using micro-organisms
- Q6 - 7 marks - Energy in ecosystems, The carbon cycle
- Q7 - 11 marks - Photosynthesis
- Q8 - 12 marks - The eye
- Q9 - 11 marks - Monohybrid inheritance, Probability and ratios in genetic crosses, Variation
- Q10 - 10 marks - Diet and nutrition
- Q11 - 10 marks - Food production using micro-organisms, The carbon cycle
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