Cellular Dynamics in Living Cells

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Questions and Answers

What is essential for the targeted delivery of receptors, transporters, and secretory cargo in all cells?

  • Metabolism
  • Cytoskeletal organization
  • Endocytosis
  • Membrane dynamics (correct)

What triggers rapid changes in metabolism, gene expression, cell shape, and behavior in living cells?

  • Hormones and growth factors
  • Neighboring cells
  • Extracellular matrix
  • All of the above (correct)

Which cellular component undergoes dynamic reorganization during cell migration in response to external cues?

  • Cytoskeleton (correct)
  • Golgi apparatus
  • Nucleus
  • Endoplasmic reticulum

Which model systems are used by researchers in the Department of Cell Biology to explore cellular dynamics?

<p>Drosophila and zebrafish (D)</p> Signup and view all the answers

What do many pathogenic microorganisms manipulate to establish a reproductive niche within host cells?

<p>Cytoskeletal organization (B)</p> Signup and view all the answers

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