Other questions in this quiz

2. Aside from predation, name two other factors that may influence population size?

  • Predator - prey relationships
  • Disease and climate
  • Abiotic and biotic factors

3. What is the formula for calculating population growth?

  • (Births + immigration) - (deaths + emigration)
  • (total number of individuals in the first sample) x (total number of individuals in the second sample) / number of marked individuals recaptured
  • (Population change during period / population at the start of the period) x 100

4. Define 'predation'?

  • Populations are extinguished as resources are limited
  • One organism is consumed by the other
  • Large organisms eat smaller organisms

5. What is produced during aerobic respiration?

  • CO2, water and ATP
  • Lactate/ethanol, CO2 (in plants) and little ATP


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