Cell Membrane Structure Quiz
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Questions and Answers

What is the main component of the cell membrane?

  • Phospholipids (correct)
  • Cholesterol
  • Integral proteins
  • Glycolipids

    • What is the function of integral proteins in the cell membrane?

  • Serve as membrane transporters (correct)
  • Maintain appropriate membrane fluidity at various temperatures
  • Control movement of substances in and out of a cell
  • Act as enzymes to facilitate interaction with the cell's environment

    • Which structure is attached to the outer (peripheral) side of the cell membrane?

  • Cholesterol
  • Cytoskeleton
  • Peripheral proteins
  • Glycolipids (correct)

    • What is the main role of glycolipids embedded in the outer lipid layer of the cell membrane?

    <p>Serve a similar purpose as peripheral proteins</p> Signup and view all the answers

    In addition to controlling the movement of substances, what other cellular processes are cell membranes involved in?

    <p>Cell adhesion, ion conductivity, and cell signaling</p> Signup and view all the answers

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