Population

Questions on key words, sampling techniques, humand populations and life expectancy. 

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  • Created by: tcrj
  • Created on: 23-08-14 18:57

1. What is the calculation to work out birth rate?

  • no of births per year / total population X 1000
  • no of births per year / total population X 100
  • number of population - original population
  • no of births / no of adults X 100
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Other questions in this quiz

2. Best sampling methode to use when looking at dandelions in a field?

  • Random quadrate
  • Random belt transect
  • Systematic quadrate
  • Line transect

3. One assumption of mark releaser recapture is that marking hasn't rubbed off. What is another?

  • Marking is poisonous
  • Immigration and emigration
  • No births or deaths
  • systematic distribution of organisms

4. What is the name for proportion of ground covered?

  • Ground spread
  • Percentage cover
  • Frequency
  • Population density

5. How does temperature effect population size?

  • Too cold increases metabolic rate = increase population
  • Too hot means denature of enzymes = decrease population
  • Too hot means more kinetic energy for enzymes = increases population
  • Too cold denatures enzymes ( change active site) = decrease population

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