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Cambridge · O Level · Biology

May/June 2024 — Paper 1 · Variant 2.

28 multiple-choice questions · 28 marks

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Topics covered

  • Sexual reproduction in humans
  • Excretion
  • Cell structure and function
  • Effects of temperature and pH
  • Variation
  • Active transport
  • Anaerobic respiration
  • Circulatory system
  • Coordination and response in plants
  • DNA
  • Disease
  • Uptake and transport of water and ions
  • Effects of humans on ecosystems
  • Mammalian hormones
  • Selection
  • Biotechnology
  • Photosynthesis
  • Human gas exchange
  • Sexual reproduction in plants
  • Mammalian sense organs
  • Diffusion and osmosis
  • Biological molecules
  • Immunity
  • Energy flow
  • Heart
  • Human digestive system

Questions in this paper

  • Q1Cell structure and functionMCQ
  • Q2Features of organismsMCQ
  • Q3Diffusion and osmosisMCQ
  • Q4Active transportMCQ
  • Q5Biological moleculesMCQ
  • Q6Biological moleculesMCQ
  • Q7PhotosynthesisMCQincludes a figure
  • Q8Leaf structureMCQincludes a figure
  • Q9Uptake and transport of water and ionsMCQ
  • Q10Transpiration and translocationMCQincludes a figure
  • Q11Human digestive systemMCQincludes a figure
  • Q12Effects of temperature and pHMCQincludes a figure
  • Q13Absorption and assimilationMCQ
  • Q14Human gas exchangeMCQincludes a figure
  • Q15Anaerobic respirationMCQ
  • Q16HeartMCQ
  • Q17Circulatory systemMCQ
  • Q18DiseaseMCQ
  • Q19DiseaseMCQ
  • Q20ImmunityMCQincludes a figure
  • Q21ExcretionMCQ
  • Q22ExcretionMCQincludes a figure
  • Q23Mammalian nervous systemMCQ
  • Q24Mammalian sense organsMCQ
  • Q25Mammalian hormonesMCQincludes a figure
  • Q26Blood glucose controlMCQ
  • Q27Coordination and response in plantsMCQincludes a figure
  • Q28DNAMCQ
  • Q29Asexual and sexual reproductionMCQincludes a figure
  • Q30Sexual reproduction in plantsMCQincludes a figure
  • Q31Sexual reproduction in humansMCQ
  • Q32Sexual reproduction in humansMCQincludes a figure
  • Q33VariationMCQincludes a figure
  • Q34InheritanceMCQincludes a figure
  • Q35SelectionMCQ
  • Q36BiotechnologyMCQincludes a figure
  • Q37Energy flowMCQincludes a figure
  • Q38Nutrient cyclesMCQ
  • Q39Effects of humans on ecosystemsMCQ
  • Q40Effects of humans on ecosystemsMCQincludes a figure

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