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Cambridge · O Level · Biology
October/November 2023 — Paper 1 · Variant 2.
40 multiple-choice questions · 40 marks
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Topics covered
- Sexual reproduction in humans
- Cell structure and function
- Human digestive system
- Mammalian sense organs
- Absorption and assimilation
- Heart
- Temperature control
- Mammalian nervous system
- Mineral nutrition
- Energy flow
- Immunity
- Asexual and sexual reproduction
- Concept and use of a classification system
- Effects of humans on ecosystems
- Human gas exchange
- DNA
- Blood glucose control
- Diffusion and osmosis
- Biological molecules
- Biotechnology
- Excretion
- Sexual reproduction in plants
- Disease
- Anaerobic respiration
- Antibiotics
- Effects of temperature and pH
- Inheritance
- Transpiration and translocation
- Uptake and transport of water and ions
- Ecosystems and biodiversity
- Active transport
- Coordination and response in plants
- Blood vessels
- Aerobic respiration
Questions in this paper
- Q1Cell structure and functionMCQ
- Q2Concept and use of a classification systemMCQ
- Q3Diffusion and osmosisMCQincludes a figure
- Q4Active transportMCQ
- Q5Biological moleculesMCQ
- Q6Effects of temperature and pHMCQ
- Q7Transpiration and translocationMCQincludes a figure
- Q8Mineral nutritionMCQ
- Q9Uptake and transport of water and ionsMCQ
- Q10Transpiration and translocationMCQ
- Q11Absorption and assimilationMCQ
- Q12Human digestive systemMCQ
- Q13Absorption and assimilationMCQ
- Q14Human gas exchangeMCQ
- Q15Anaerobic respirationMCQincludes a figure
- Q16Aerobic respirationMCQ
- Q17HeartMCQincludes a figure
- Q18Blood vesselsMCQ
- Q19DiseaseMCQ
- Q20DiseaseMCQincludes a figure
- Q21AntibioticsMCQ
- Q22ImmunityMCQincludes a figure
- Q23ExcretionMCQincludes a figure
- Q24Mammalian nervous systemMCQ
- Q25Mammalian sense organsMCQincludes a figure
- Q26Temperature controlMCQ
- Q27Blood glucose controlMCQincludes a figure
- Q28Coordination and response in plantsMCQincludes a figure
- Q29Asexual and sexual reproductionMCQ
- Q30Asexual and sexual reproductionMCQ
- Q31Sexual reproduction in plantsMCQ
- Q32Sexual reproduction in humansMCQincludes a figure
- Q33Sexual reproduction in humansMCQincludes a figure
- Q34DNAMCQ
- Q35InheritanceMCQincludes a figure
- Q36BiotechnologyMCQincludes a figure
- Q37Energy flowMCQincludes a figure
- Q38Energy flowMCQ
- Q39Ecosystems and biodiversityMCQ
- Q40Effects of humans on ecosystemsMCQ
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