Controlling Population Size - WJEC

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  • Created by: Carrie
  • Created on: 14-03-14 22:24

1. What is a Niche?

  • an ecological role and space that an organism fills in an ecosystem
  • A type of egg based pastry
  • the ability of an organism to resist the effects of interspecific competition
  • The reproductive capacity of one individual in an ecosystem
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Other questions in this quiz

2. What is the term used to describe any factor that may limit population growth

  • Carrying capacity
  • Environmental resistance
  • The death phase
  • Negative feedback

3. Which of the following is not an effect of pest damage?

  • Competing with crop organisms for resources
  • Genetic mutation in crops
  • Feeding on crops and animals
  • Spoiling food

4. Which of the following does not occur in the lag phase?

  • Enzyme synthesis
  • A species adapts to a habitat
  • Certain factors limit population gowth
  • There is a period of slow growth

5. Which of the following is not a biotic factor?

  • Accumulation of toxic waste
  • pH
  • Disease
  • competition


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