Controlling Population Size - WJEC

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

1. 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
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Other questions in this quiz

2. Select the term that decribes the maximum population size that can be supported by the available resources?

  • The set point
  • Osmoregulation
  • Carrying Capacity
  • Population Density

3. Select the correct order of the following phases of population growth...

  • The lag phase, The exponential phase, death phase and the stationary phase
  • The lag phase, The exponential phase, The stationary phase and the death phase.
  • The exponential phase, The stationary phase, The lag phase and the death phase.
  • The lag phase, The stationary phase, the exponential phase and the death phase

4. Which of the following are ALL density dependant factors in mammals?

  • Accumulation of toxic waste, disease, parasitism, overcrowding and depletion of food supply
  • Accumulation of toxic waste, disease, flooding, overcrowding and depletion of food supply
  • diesease, overcrowding, insufficient light and depletion of food supply
  • Disease, a fire, parasitism, overcrowding and depletion of food supply

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

  • Accumulation of toxic waste
  • competition
  • pH
  • Disease

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