Cell Biology Lecture 7 Quiz
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Cell Biology Lecture 7 Quiz

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@ManeuverableParadise

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Questions and Answers

What is the role of actin filaments in cells?

  • Providing mechanical strength
  • Determining the shape of the cell’s surface and driving whole-cell locomotion (correct)
  • Directing intracellular transport
  • Forming the mitotic spindle during cell division
  • What do microtubules determine in cells?

  • Mechanical strength
  • Positions of membrane-enclosed organelles and formation of the mitotic spindle (correct)
  • Whole-cell locomotion
  • Intracellular transport
  • What is the main function of intermediate filaments in cells?

  • Determining cell shape
  • Providing mechanical strength (correct)
  • Directing intracellular transport
  • Forming the mitotic spindle during cell division
  • How are large-scale cytoskeletal structures described in terms of their organization?

    <p>Dynamic and adaptable, organized more like ant trails than interstate highways</p> Signup and view all the answers

    What do cells depend on for spatial organization and mechanical properties?

    <p>A remarkable system of filaments called the cytoskeleton</p> Signup and view all the answers

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