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Microbiology Quiz
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Microbiology Quiz

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@CheerfulSquirrel

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Questions and Answers

Which type of microbes require living cells to survive and multiply?

  • Fastidious microbes
  • Protozoa
  • Fungi
  • Obligate intracellular pathogens (correct)
  • What term describes organisms that use chemicals as an energy source and organic compounds other than carbon dioxide as a carbon source?

  • Chemoheterotrophs (correct)
  • Photoautotrophs
  • Chemoautotrophs
  • Photoheterotrophs
  • Which factor affects microbial growth by its influence on water content?

  • Nutrients
  • Barometric pressure
  • Salinity or salty environment
  • Moisture (correct)
  • Which factor affects microbial growth by its influence on gaseous atmosphere?

    <p>Gaseous atmosphere</p> Signup and view all the answers

    Which carbohydrate present in the cell walls of Gram-positive bacteria may be weakened by antibiotics?

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

    Which factor affects microbial growth by its influence on water content?

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

    What term describes organisms that use chemicals as an energy source and organic compounds other than carbon dioxide as a carbon source?

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

    What defines the type of microbes that require living cells to survive and multiply?

    <p>Obligate intracellular pathogens</p> Signup and view all the answers

    Which factor affects microbial growth by its influence on gaseous atmosphere?

    <p>Gaseous atmosphere</p> Signup and view all the answers

    Which carbohydrate is present in the cell walls of Gram-positive bacteria and may be weakened by antibiotics?

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

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