Introduction to Biology: Themes and Concepts

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Questions and Answers

What is the unifying theme in biology that explains the unity and diversity of life?

  • Evolution (correct)
  • Energy processing
  • Cell structure
  • Regulation of internal environments

What is the main component that stores hereditary information in organisms?

  • Cytoplasm
  • Ribosomes
  • Genes (correct)
  • Cell membrane

At what levels of organization do biologists study life?

  • Molecular and atomic levels
  • Community and ecosystem levels
  • Cellular and tissue levels
  • Organismal and population levels (correct)

Which scientific method involves making observations, posing questions, generating hypotheses, performing experiments, and forming conclusions?

<p>The scientific method (A)</p> Signup and view all the answers

Which of the following is not a subdiscipline within biology?

<p>Geology (D)</p> Signup and view all the answers

What is the timeframe for the emergence of life on Earth?

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

Who is credited with dramatically improving the microscope and discovering spermatozoa, bacteria, and infusoria?

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

Who is considered to have presented a coherent theory of evolution before Charles Darwin?

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

Who wrote on botany in the medieval Islamic world?

<p>Al-Jahiz (C)</p> Signup and view all the answers

Who introduced scientific names for all his species in the 1750s?

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

Who began promoting the idea that the basic unit of organisms is the cell?

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

Who treated species as artificial categories and living forms as malleable?

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

Which ancient Greek philosopher extensively contributed to the development of biological knowledge?

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

Who wrote on anatomy and physiology in the medieval Islamic world?

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

Who began the scientific study of plants?

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

Who was able to reify the idea that all cells come from the division of other cells?

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

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