Endocytosis Quiz

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Questions and Answers

Which of the following best describes endocytosis?

  • The process by which cells divide and multiply
  • The process by which cells release substances into the extracellular space
  • The process by which cells take in substances from the extracellular environment (correct)
  • The process by which cells convert sunlight into energy

What is the main purpose of endocytosis?

  • To release waste products from the cell
  • To take in substances from the extracellular environment (correct)
  • To produce energy for the cell
  • To transport substances within the cytoplasm

Which of the following is NOT a type of endocytosis?

  • Exocytosis (correct)
  • Pinocytosis
  • Receptor-mediated endocytosis
  • Phagocytosis

Which of the following best describes exocytosis?

<p>A form of active transport in which a cell transports molecules out of the cell (C)</p> Signup and view all the answers

What is the purpose of exocytosis?

<p>To transport molecules out of the cell (A)</p> Signup and view all the answers

Where does exocytosis occur?

<p>At the cell plasma membrane (C)</p> Signup and view all the answers

What are porosomes?

<p>Secretory portals at the cell plasma membrane (D)</p> Signup and view all the answers

Why do cells use exocytosis?

<p>To transport large polar molecules out of the cell (B)</p> Signup and view all the answers

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