Cytoskeleton Quiz

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Questions and Answers

What is the function of microtubules in the cytoskeleton?

  • Providing dynamic shape and support
  • Forming cellular protrusions involved in motility
  • Anchoring to the centrosome
  • Acting as a rail system for intracellular transport (correct)

What is the diameter of microtubules in the cytoskeleton?

  • 250 nanometers
  • 200 nanometers
  • 20 micrometers
  • 25 nanometers (correct)

What is the main component of microtubules in the cytoskeleton?

  • Flagella
  • Centrosome
  • Actin
  • Tubulin (correct)

What is the function of cilia and flagella in the cytoskeleton?

<p>Forming cellular protrusions involved in motility (C)</p> Signup and view all the answers

What is the structure surrounding the core of microtubules in cilia and flagella?

<p>Cell membrane (C)</p> Signup and view all the answers

What is the main function of the cytoskeleton?

<p>Providing structural support for the cell. (A)</p> Signup and view all the answers

Which organelle is responsible for protein degradation?

<p>Lysosome (C)</p> Signup and view all the answers

What is the primary function of peroxisomes in the cell?

<p>Detoxification and energy supply (D)</p> Signup and view all the answers

Which organelle is responsible for genetically controlled protein processing?

<p>Endoplasmic reticulum (B)</p> Signup and view all the answers

What is the aim of Lecture 1 in the course?

<p>To be able to identify subcellular organelles and ascribe function to these organelles. (D)</p> Signup and view all the answers

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