Evolution and Genetics Quiz
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Questions and Answers

What is the biological species concept?

  • A concept based on ecological niche occupation
  • A concept based on morphological similarity
  • A concept based on the ability to interbreed and produce fertile offspring (correct)
  • A concept based on genetic similarity within a population

    • What is hybrid breakdown?

  • The breakdown of genetic material in hybrids
  • The process of hybrid speciation
  • The inability of hybrids to survive in their environment
  • The reduced viability and fertility of hybrid offspring (correct)

    • What is punctuated equilibrium?

  • A gradual and continuous evolutionary process
  • An equilibrium in the distribution of species over time
  • The equilibrium reached between micro- and macroevolution
  • A theory proposing that species evolve rapidly and then remain unchanged for long periods (correct)

    • How many pairs of chromosomes do humans have?

    <p>22 pairs of autosomes and 1 pair of sex chromosomes</p> Signup and view all the answers

    What was the term Darwin used instead of evolution?

    <p>Descent with modification</p> Signup and view all the answers

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