Plasma Membrane Quiz
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Questions and Answers

What is the primary function of the plasma membrane?

  • Producing energy for the cell
  • Storing genetic information
  • Regulating the passage of substances into and out of the cell (correct)
  • Synthesizing proteins within the cell

    • What is the main structural component of the plasma membrane?

  • Cholesterol
  • Phospholipids (correct)
  • Proteins
  • Carbohydrates

    • Which statement best describes the fluid mosaic model of the plasma membrane?

  • The plasma membrane is a solid layer of cholesterol with no embedded proteins
  • The plasma membrane is composed of a fluid bilayer of phospholipid molecules with embedded proteins (correct)
  • The plasma membrane is a dynamic network of carbohydrates and proteins
  • The plasma membrane is a rigid structure made of only phospholipids

    • What is the basic function of biotechnology?

    <p>To use biological systems and organisms to develop new products and technologies</p> Signup and view all the answers

    Which of the following is an example of biotechnology application?

    <p>Genetically modified crops to enhance crop yield</p> Signup and view all the answers

    What is the primary focus of biotechnology?

    <p>Manipulating biological systems for practical applications</p> Signup and view all the answers

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