Bacterial Cultivation Chapter 6 Quiz
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Questions and Answers

What do chemotrophs rely on for their energy?

  • Radiant energy
  • Chemical compounds (correct)
  • Electricity
  • Heat
  • What term is used for organisms that can utilize radiant energy (light) for their energy?

  • Chemotrophs
  • Phototrophs (correct)
  • Lithotrophs
  • Organotrophs
  • What do lithotrophs use as electron donors?

  • Reduced inorganic compounds (correct)
  • Chemical compounds
  • Organic compounds
  • Radiant energy
  • What term is used for organisms that use organic compounds as electron donors?

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

    What do all organisms require in some form for use in synthesizing cell composition?

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

    Which type of organisms are designated as chemolithotrophs or photolithotrophs?

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

    What is the primary focus of Chapter 6?

    <p>The nutritional requirements of bacteria</p> Signup and view all the answers

    Why are numerous media developed for bacterial cultivation?

    <p>Due to wide differences in the chemical compositions of bacteria</p> Signup and view all the answers

    What is an important factor for the successful cultivation of bacteria?

    <p>Understanding the physical conditions favoring bacterial growth</p> Signup and view all the answers

    Why do all forms of life share certain nutritional requirements?

    <p>For growth and reproduction</p> Signup and view all the answers

    What is the purpose of bacteriological media?

    <p>To provide nutrients for bacterial cultivation</p> Signup and view all the answers

    What do bacteria exhibit wide differences in?

    <p>Nutritional types and physical conditions favoring growth</p> Signup and view all the answers

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