COPY: Bacterial Cell Morphology and Structure Quiz
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Questions and Answers

What is the basic unit of a living organism?

  • Structural unit of living things
  • Smallest unit of life
  • Functional unit
  • All of the above (correct)
  • Which category of cells do not contain membrane-bound organelles?

  • Prokaryotic cells (correct)
  • Eukaryotic cells
  • Both prokaryotic and eukaryotic cells
  • None of the above
  • What is the range of length for most bacterial cells?

  • 1 to 50 μm
  • 0.2 to 8 μm
  • 0.2 to 2 μm (correct)
  • 2 to 10 μm
  • Which shape is typical for bacterial cells that are usually round but can be oval or elongated?

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

    What is the main difference between prokaryotic and eukaryotic cells?

    <p>Presence of membrane-bound nuclei</p> Signup and view all the answers

    What are bacteria classified as?

    <p>Unicellular microorganisms</p> Signup and view all the answers

    Which type of bacteria is arranged in long chains?

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

    What type of bacteria is present as single cells and is rod-shaped?

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

    Which bacteria resemble both cocci as well as bacilli?

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

    What type of bacteria are slightly curved and resemble a comma shape?

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

    Which bacteria lack endoflagella and are more rigid than spirochetes?

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

    Which characteristic is responsible for the staining affinity of bacterial organisms?

    <p>Cell wall</p> Signup and view all the answers

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