Charles Darwin and Evolution Theory Quiz
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Questions and Answers

What event prompted Charles Darwin to start writing his book On the Origin of Species?

  • Studying barnacles for several additional years
  • Formulating the theory of evolution by the mid-1840s
  • Alfred Wallace sending him an unpublished manuscript with similar ideas (correct)
  • Observing natural selection in Galápagos finches
  • What key concept did Darwin's On the Origin of Species introduce with observational support?

  • Competition for limited resources
  • Descent with modification (correct)
  • Inheritance of acquired characteristics
  • Genetic basis of traits
  • Which island played a crucial role in the Grants' observation of natural selection in Galápagos finches?

  • Daphne Major (correct)
  • Mainland South America
  • Floreana Island
  • Santa Cruz Island
  • What was a key factor that led to the flourishing and reproduction of individuals according to Darwin's theory?

    <p>Possessing better heritable traits</p> Signup and view all the answers

    Which scientist compared the beak sizes of medium ground finch parents and offspring over many years?

    <p>The Grants</p> Signup and view all the answers

    What was the significant contribution of Alfred Wallace to evolutionary theory?

    <p>Sending Darwin an unpublished manuscript with similar ideas</p> Signup and view all the answers

    Which type of finch has a beak specifically designed for pulling buds from branches?

    <p>Vegetarian finch</p> Signup and view all the answers

    Among the Galápagos finches, which type has probing beaks to search for insects in crevices and pick them up?

    <p>Warbler finch</p> Signup and view all the answers

    Which type of finch has grasping beaks to pick insects from trees?

    <p>Medium tree finch</p> Signup and view all the answers

    What behavior can the woodpecker finch exhibit with its beak?

    <p>Using a cactus spine for probing</p> Signup and view all the answers

    Which finch is known for having a beak suitable for breaking apart wood in search of insects?

    <p>Sharp-billed ground finch</p> Signup and view all the answers

    Which type of finch is specialized in opening cactus fruits and taking out seeds?

    <p>Large cactus finch</p> Signup and view all the answers

    What is the unifying theme of biology according to the text?

    <p>Evolution</p> Signup and view all the answers

    Which concept refers to the formation of new species or groups of species?

    <p>Macroevolution</p> Signup and view all the answers

    Who was the first to carry out a thorough study of the natural world in the mid- to late-1600s?

    <p>John Ray</p> Signup and view all the answers

    Which scientist suggested that life forms change over time in the late 1700s?

    <p>George Buffon</p> Signup and view all the answers

    Who proposed the theory of uniformitarianism in geology?

    <p>Charles Darwin</p> Signup and view all the answers

    Which economist suggested that only a fraction of a population will survive and reproduce?

    <p>Thomas Malthus</p> Signup and view all the answers

    What key influence shaped Charles Darwin's theory according to the text?

    <p>All of the above</p> Signup and view all the answers

    In which year did Charles Darwin embark on his famous voyage on the Beagle?

    <p>1831</p> Signup and view all the answers

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