The Organism in the Environment

The Organism in the Environment Quiz

Spec 9.1–6 · Edexcel GCSE Biology: Quiz

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5 questions, one answer each

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  1. 1. Correct order smallest to largest?

    • A. Population, organism, community, ecosystem
    • B. Organism, population, community, ecosystem
    • C. Community, population, organism, ecosystem
    • D. Ecosystem, community, organism, population

  2. 2. Which pair are both biotic factors?

    • A. Temperature and light
    • B. Water and pollutants
    • C. Competition and predation
    • D. Light and pollutants

  3. 3. Parasitic relationship: which is correct?

    • A. Both benefit
    • B. Parasite benefits, host harmed
    • C. Host benefits, parasite harmed
    • D. Neither affected

  4. 4. Quadrats placed at intervals along a line from woodland into a field. Technique?

    • A. Random quadrat sampling only
    • B. Belt transect
    • C. Mark-release-recapture
    • D. Population census

  5. 5. 8 quadrats (1m²) in 300m² meadow, counts 2,4,3,5,2,4,3,5. Population estimate?

    • A. 300
    • B. 1050
    • C. 900
    • D. 24

Quiz