Introduction to Biology
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Questions and Answers

What is the primary focus of biology as a scientific field?

  • Investigating the anatomy and physiology of organisms
  • Studying the diversity of life on Earth (correct)
  • Exploring the molecular biology of cells
  • Understanding the scientific method
  • Which unifying theme in biology explains the unity and diversity of life?

  • Internal environment regulation
  • Cellular organization
  • Energy processing
  • Evolution (correct)
  • What allows organisms to move, grow, and reproduce?

  • Genetic heredity
  • Internal environment regulation
  • Energy processing (correct)
  • Cellular organization
  • At what level of organization do biologists study the molecular biology of a cell?

    <p>Molecular level</p> Signup and view all the answers

    What do biologists use to make observations, pose questions, and form conclusions about the world around them?

    <p>Scientific method</p> Signup and view all the answers

    How long ago did life emerge on Earth according to the given text?

    <p>3.7 billion years ago</p> Signup and view all the answers

    Who is credited with the dramatic improvement of the microscope, leading to discoveries of spermatozoa, bacteria, and infusoria?

    <p>Anton van Leeuwenhoek</p> Signup and view all the answers

    Which ancient Greek philosopher extensively contributed to the development of biological knowledge and explored biological causation and the diversity of life?

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

    Who is known for beginning the scientific study of plants in ancient Greece?

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

    Which scholars of the medieval Islamic world wrote on botany and contributed to the study of biology?

    <p>Al-Dīnawarī and Rhazes</p> Signup and view all the answers

    Who published a basic taxonomy for the natural world in 1735 and introduced scientific names for all his species?

    <p>Carl Linnaeus</p> Signup and view all the answers

    Which naturalist combined the biogeographical approach of Humboldt with the uniformitarian geology of Ly?

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

    Who presented a coherent theory of evolution before Charles Darwin?

    <p>Jean-Baptiste Lamarck</p> Signup and view all the answers

    Which individuals were able to reify the third tenet of cell theory, leading to its acceptance by most biologists by the 1860s?

    <p>Robert Remak and Rudolf Virchow</p> Signup and view all the answers

    Who opposed the idea that all cells come from the division of other cells, continuing to support spontaneous generation?

    <p>Schleiden and Schwann</p> Signup and view all the answers

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