Population Dynamics and Ecological Communities Quiz
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Questions and Answers

Which term refers to the total number of individuals in a population?

  • Population size (correct)
  • Population density
  • Habitat size
  • Community size

What method is typically used to estimate the population size of immobile organisms?

  • Life tables
  • Random distribution
  • Quadrat sampling (correct)
  • Mark and recapture

In which distribution pattern do territorial species typically occur?

  • Clumped distribution
  • Density-dependent distribution
  • Random distribution
  • Uniform distribution (correct)

Life tables provide information about the life history and life expectancy of organisms at different ___.

<p>Ages (B)</p> Signup and view all the answers

What does population density represent?

<p>Total number of individuals per unit area (B)</p> Signup and view all the answers

Which method is commonly used to estimate the population size of smaller mobile organisms like mammals?

<p>Mark and recapture (A)</p> Signup and view all the answers

What is the primary factor that influences the size and composition of populations according to the passage?

<p>Environmental changes and natural disasters (D)</p> Signup and view all the answers

Which of the following best describes how the size and density of a population affect its adaptation potential?

<p>Larger populations have higher adaptation potential due to increased genetic variation. (B)</p> Signup and view all the answers

Which of the following distribution patterns is typically observed in territorial species?

<p>Uniform distribution (A)</p> Signup and view all the answers

What is the primary purpose of using life tables in population studies?

<p>To analyze the life history and life expectancy of organisms (B)</p> Signup and view all the answers

Which of the following methods is typically used to estimate the population size of immobile organisms?

<p>Quadrat method (C)</p> Signup and view all the answers

Which of the following methods is commonly used to estimate the population size of smaller mobile organisms like mammals?

<p>Mark and recapture (A)</p> Signup and view all the answers

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