Cell Transport Mechanisms Quiz
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Questions and Answers

What are the primary components of the cell membrane?

  • Carbohydrates, cholesterol, and nucleic acids
  • Proteins, lipids, and nucleic acids
  • Lipids, proteins, and carbohydrates (correct)
  • Nucleic acids, lipids, and proteins

    • What is the main fabric of the cell membrane?

  • Proteins
  • Cholesterol
  • Phospholipids (correct)
  • Carbohydrates

    • Where is cholesterol located in the cell membrane?

  • Bound to the cytoplasmic side of the membrane
  • Attached to the extracellular surface of the membrane
  • Embedded within the phosphate head groups of phospholipids
  • Tucked between the hydrophobic tails of the membrane phospholipids (correct)

    • What is the function of the plasma membrane?

    <p>Protects and controls the materials entering and exiting the cell</p> Signup and view all the answers

    What term describes the amphiphilic nature of phospholipids?

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

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