All Biology papers
Cambridge · O Level · Biology
October/November 2022 — Paper 2 · Variant 1.
29 structured questions · 90 marks
Download question paper (PDF)Mark scheme — for enrolled students
The mark scheme comes with the Biology course.
Topics covered
- Mammalian sense organs
- Urinary system
- Variation
- Enzyme action
- Transpiration and translocation
- Blood
- Asexual and sexual reproduction
- Mammalian nervous system
- Inheritance
- Biotechnology
- Diet
- Leaf structure
- Respiration
- Sexual reproduction in humans
- Effects of humans on ecosystems
- Coordination and control
- Cell structure and function
- Anaerobic respiration
- Effects of temperature and pH
- Relationships of organisms with one another and with the environment
Questions in this paper
- Q1bUrinary system3 marksincludes a figure
- Q1aUrinary system2 marksincludes a figure
- Q2b(ii)Asexual and sexual reproduction3 marks
- Q2cEffects of humans on ecosystems3 marks
- Q2d(ii)Relationships of organisms with one another and with the environment1 marks
- Q2d(iii)Biotechnology2 marks
- Q2b(i)Variation2 marks
- Q2aTranspiration and translocation5 marks
- Q2d(i)Cell structure and function2 marks
- Q3a(i)Inheritance2 marks
- Q3bSexual reproduction in humans4 marksincludes a figure
- Q3a(ii)Inheritance4 marks
- Q4a(i)Enzyme action2 marks
- Q4a(ii)Enzyme action2 marks
- Q4a(iii)Enzyme action2 marks
- Q4b(i)Effects of temperature and pH4 marksincludes a figure
- Q4b(ii)Effects of humans on ecosystems2 marks
- Q5b(ii)Anaerobic respiration2 marks
- Q5aCoordination and control2 marksincludes a figure
- Q5b(i)Respiration1 marks
- Q6a(i)Leaf structure1 marksincludes a figure
- Q6bTranspiration and translocation3 marks
- Q6a(ii)Transpiration and translocation6 marksincludes a figure
- Q7bMammalian sense organs5 marksincludes a figure
- Q7aMammalian nervous system5 marks
- Q8bDiet6 marks
- Q8aDiet4 marks
- Q9bBlood5 marks
- Q9aBlood5 marks
Enrolled students get the full paper bank for Biology. See the course