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Cambridge · O Level · Biology

May/June 2024 — Paper 1 · Variant 1.

15 multiple-choice questions · 15 marks

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Topics covered

  • Absorption and assimilation
  • Sexual reproduction in humans
  • Variation
  • Inheritance
  • Mammalian sense organs
  • Biological molecules
  • Anaerobic respiration
  • Enzyme action
  • Genetic modification
  • Ecosystems and biodiversity
  • Sexual reproduction in plants
  • Disease
  • Antibiotics

Questions in this paper

  • Q1Cell structure and functionMCQincludes a figure
  • Q2Features of organismsMCQ
  • Q3Diffusion and osmosisMCQ
  • Q4Active transportMCQincludes a figure
  • Q5Biological moleculesMCQincludes a figure
  • Q6Enzyme actionMCQ
  • Q7PhotosynthesisMCQincludes a figure
  • Q8Leaf structureMCQincludes a figure
  • Q9Uptake and transport of water and ionsMCQ
  • Q10Transpiration and translocationMCQincludes a figure
  • Q11Absorption and assimilationMCQincludes a figure
  • Q12Effects of temperature and pHMCQincludes a figure
  • Q13Absorption and assimilationMCQ
  • Q14Human gas exchangeMCQ
  • Q15Anaerobic respirationMCQ
  • Q16HeartMCQincludes a figure
  • Q17BloodMCQ
  • Q18DiseaseMCQ
  • Q19DiseaseMCQincludes a figure
  • Q20AntibioticsMCQ
  • Q21ImmunityMCQ
  • Q22Urinary systemMCQ
  • Q23Mammalian nervous systemMCQ
  • Q24Mammalian sense organsMCQincludes a figure
  • Q25Temperature controlMCQincludes a figure
  • Q26Mammalian hormonesMCQ
  • Q27Coordination and response in plantsMCQincludes a figure
  • Q28Sexual reproduction in plantsMCQincludes a figure
  • Q29Asexual and sexual reproductionMCQ
  • Q30Sexual reproduction in plantsMCQincludes a figure
  • Q31Sexual reproduction in humansMCQ
  • Q32Sexual reproduction in humansMCQincludes a figure
  • Q33VariationMCQincludes a figure
  • Q34InheritanceMCQincludes a figure
  • Q35SelectionMCQ
  • Q36Genetic modificationMCQ
  • Q37Ecosystems and biodiversityMCQincludes a figure
  • Q38Nutrient cyclesMCQincludes a figure
  • Q39Effects of humans on ecosystemsMCQincludes a figure
  • Q40Effects of humans on ecosystemsMCQincludes a figure

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