Cytoskeleton Quiz
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Questions and Answers

What is the function of microfilaments in the cell?

  • Providing structural reinforcement and anchoring organelles
  • Involvement in the movement of organelles and serving as a track for motor proteins
  • Playing a role in force generation in structures such as cilia and flagella
  • Enabling cell movement and serving as a track for motor proteins (correct)
  • What is the role of the nuclear envelope in a cell?

  • Providing structural reinforcement and anchoring organelles
  • Enclosing the nucleus for most of the cell's lifecycle (correct)
  • Involvement in energy production through cellular respiration
  • Enabling cell movement and serving as a track for motor proteins
  • What is the function of mitochondria in a cell?

  • Providing structural reinforcement and anchoring organelles
  • Enabling cell movement and serving as a track for motor proteins
  • Involvement in energy production through cellular respiration (correct)
  • Playing a role in force generation in structures such as cilia and flagella
  • What is the structure of the outer membrane of mitochondria?

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

    Which type of fibers provides structural reinforcement and anchors organelles in the cell?

    <p>Intermediate filaments</p> Signup and view all the answers

    True or false: Microtubules play a role in force generation in structures such as cilia and flagella.

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

    True or false: The outer nuclear membrane is continuous with the membrane of the smooth endoplasmic reticulum.

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

    True or false: The matrix is the outermost compartment of the mitochondria.

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

    True or false: Mitochondria have their own DNA and ribosomes.

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

    True or false: Intermediate filaments enable the cell's movement and serve as a track for motor proteins.

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

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