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Cambridge · O Level · Biology

October/November 2020 — Paper 1 · Variant 2.

40 multiple-choice questions · 40 marks

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Topics covered

  • Disease
  • Energy flow
  • Cell structure and function
  • Diffusion and osmosis
  • Transpiration and translocation
  • Human gas exchange
  • Biotechnology
  • Mammalian nervous system
  • Nutrient cycles
  • Mammalian sense organs
  • Selection
  • Photosynthesis
  • Sexual reproduction in humans
  • Sexual reproduction in plants
  • Features of organisms
  • Urinary system
  • Diet
  • Active transport
  • Human digestive system
  • Blood vessels
  • Uptake and transport of water and ions
  • Heart
  • Anaerobic respiration
  • Leaf structure
  • Enzyme action
  • Variation
  • Inheritance
  • Absorption and assimilation
  • Blood glucose control
  • Antibiotics
  • Temperature control
  • Effects of humans on ecosystems

Questions in this paper

  • Q1Cell structure and functionMCQincludes a figure
  • Q2Diffusion and osmosisMCQ
  • Q3Active transportMCQincludes a figure
  • Q4Human digestive systemMCQ
  • Q5Leaf structureMCQ
  • Q6Uptake and transport of water and ionsMCQ
  • Q7PhotosynthesisMCQincludes a figure
  • Q8Enzyme actionMCQ
  • Q9Absorption and assimilationMCQ
  • Q10DietMCQ
  • Q11Transpiration and translocationMCQincludes a figure
  • Q12Uptake and transport of water and ionsMCQincludes a figure
  • Q13HeartMCQ
  • Q14HeartMCQincludes a figure
  • Q15Blood vesselsMCQ
  • Q16Anaerobic respirationMCQ
  • Q17BiotechnologyMCQincludes a figure
  • Q18Human gas exchangeMCQincludes a figure
  • Q19Urinary systemMCQincludes a figure
  • Q20Temperature controlMCQ
  • Q21Mammalian nervous systemMCQ
  • Q22Mammalian sense organsMCQ
  • Q23Blood glucose controlMCQ
  • Q24Mammalian nervous systemMCQincludes a figure
  • Q25AntibioticsMCQ
  • Q26Features of organismsMCQ
  • Q27BiotechnologyMCQ
  • Q28Energy flowMCQ
  • Q29Energy flowMCQincludes a figure
  • Q30Nutrient cyclesMCQincludes a figure
  • Q31DiseaseMCQ
  • Q32Effects of humans on ecosystemsMCQ
  • Q33Sexual reproduction in plantsMCQincludes a figure
  • Q34Sexual reproduction in plantsMCQincludes a figure
  • Q35Sexual reproduction in humansMCQ
  • Q36Sexual reproduction in humansMCQincludes a figure
  • Q37InheritanceMCQ
  • Q38InheritanceMCQincludes a figure
  • Q39VariationMCQ
  • Q40SelectionMCQ

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