Plasma Membrane Structure and Function
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Questions and Answers

What is the main function of nerve cells?

  • Conduction of electrical signals (correct)
  • Supporting cellular processes
  • Maintaining cellular homeostasis
  • Facilitating muscle contraction

According to Cell Theory, what do all living organisms consist of?

  • One or more cells (correct)
  • Extracellular Matrix
  • Inclusions
  • Cytoskeleton

Which of the following is NOT considered a cell constituent?

  • Muscle Contraction (correct)
  • Organelles
  • Cytoplasm
  • Extracellular Matrix (ECM)

What is the main role of the Plasma Membrane in a cell?

<p>Regulating the passage of substances in and out of the cell (D)</p> Signup and view all the answers

Which of the following is crucial for comprehending the intricacies of cellular biology?

<p>Understanding cell constituents (A)</p> Signup and view all the answers

What is the primary function of the plasma membrane?

<p>To regulate the passage of substances into and out of the cell (A)</p> Signup and view all the answers

What is the structure of the plasma membrane?

<p>A phospholipid bilayer (C)</p> Signup and view all the answers

Which of the following are examples of integral membrane proteins found in the plasma membrane?

<p>Ion channels and transporters (C)</p> Signup and view all the answers

Which of the following statements about cells is true?

<p>Cells are the basic unit of life and are found in all living organisms (C)</p> Signup and view all the answers

What is meant by the structural diversity of cells?

<p>Cells exhibit different structures and functions based on their specialized roles within an organism (D)</p> Signup and view all the answers

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