Cell Organization and Function Quiz
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Questions and Answers

What is the main function of the plasma membrane in a cell?

  • Store genetic information in the form of DNA
  • Allow communication between the intracellular and extracellular compartments (correct)
  • Facilitate energy production through the process of cellular respiration
  • Regulate the movement of water and electrolytes within the cell

    • What is the approximate percentage of body weight that body fluids constitute in an adult weighing 70 kg?

  • 50%
  • 65% (correct)
  • 40%
  • 75%

    • How is the intracellular fluid (ICF) different from the extracellular fluid (ECF)?

  • ICF constitutes 1/3 of total body fluids, while ECF constitutes 2/3 of total body fluids
  • ICF contains higher concentrations of ions compared to ECF
  • ECF is primarily composed of lipids, while ICF is primarily composed of carbohydrates
  • ICF is fluid inside the cell, while ECF is fluid outside the cell (correct)

    • What are the main components found in body fluids?

    <p>Organic molecules and inorganic molecules</p> Signup and view all the answers

    What is the role of body fluids in the human body?

    <p>Facilitate transportation of nutrients and waste products, maintain temperature, and support cell structure</p> Signup and view all the answers

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