Geological Perspectives: Hutton and Lyell Influence on Darwin
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Questions and Answers

Who popularized James Hutton's view of geological change in the nineteenth century?

  • Alfred Russell Wallace
  • JeanBaptiste Lamarck
  • Charles Darwin
  • Charles Lyell (correct)
  • What idea of Charles Lyell was influential on Darwin's thinking?

  • Theory of Evolution by Acquired Characteristics
  • Theory of Genetic Drift
  • Theory of Natural Selection
  • Notion of Earth's greater age (correct)
  • Inheritance of acquired characteristics, proposed by JeanBaptiste Lamarck, suggests that modifications in an individual are caused by what?

  • Natural Selection
  • Mutation
  • Environment or use/disuse of a structure during its lifetime (correct)
  • Genetic Drift
  • Who independently conceived and described the actual mechanism for evolution along with Charles Darwin in the mid-nineteenth century?

    <p>Alfred Russell Wallace</p> Signup and view all the answers

    What did Darwin observe that helped shape his theory of evolution?

    <p>Similarities between species on different islands</p> Signup and view all the answers

    What type of change did James Hutton propose occurred gradually over long periods of time?

    <p>Change by accumulation of small changes from processes operating over time</p> Signup and view all the answers

    What did Darwin observe varies among finch species?

    <p>Beak shape</p> Signup and view all the answers

    According to Darwin, what was an inevitable outcome of natural selection?

    <p>Gradual change in species characteristics</p> Signup and view all the answers

    In 1860, Darwin speculated that the island species might be modified from what mainland species?

    <p>One original mainland species</p> Signup and view all the answers

    What did Darwin propose as the three principles that operated in nature leading to natural selection?

    <p>Inherited characteristics, limited resources, variation among offspring</p> Signup and view all the answers

    What did Darwin imagine about the species in the archipelago concerning their origin?

    <p>They were all modified from an original mainland species.</p> Signup and view all the answers

    Darwin's idea of evolution by natural selection is based on what key concept regarding offspring?

    <p>Inheritance of characteristics from parents</p> Signup and view all the answers

    What is the main focus of General Biology 2 Lesson 3?

    <p>The development of evolutionary thought</p> Signup and view all the answers

    Who observed that various geographic regions have different plant and animal populations?

    <p>Georges-Louis Leclerc Comte de Buffon</p> Signup and view all the answers

    What did ancient views on species suggest?

    <p>Species were static and unchanging</p> Signup and view all the answers

    Why is it important to understand evolution according to the text?

    <p>To look into our origins and how life has diversified</p> Signup and view all the answers

    Which naturalist observed differences in populations despite similar environments?

    <p>Georges-Louis Leclerc Comte de Buffon</p> Signup and view all the answers

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