Cytoskeleton Functions and Microscopy Techniques Quiz
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Questions and Answers

What is the main function of the cytoskeleton related to cell shape?

  • Organelle organization
  • Chromosome segregation
  • Structural support (correct)
  • Muscle contraction
  • Which microscopy technique has the highest resolution limit?

  • Fluorescence Microscope
  • Transmission Electron Microscope (correct)
  • Light Microscope
  • Immunofluorescence Microscope
  • What is the primary function of Intermediate Filaments in animal cells?

  • Muscle contraction
  • Chromosome segregation
  • Vesicle transport
  • Mechanical strength (correct)
  • How are two monomers of Intermediate Filaments structured?

    <p>Coiled-coil dimer</p> Signup and view all the answers

    What characteristic describes the assembly of Intermediate Filaments into filaments?

    <p>High tensile strength</p> Signup and view all the answers

    What is the function of Microtubules in epithelial cells?

    <p>Provide structural support</p> Signup and view all the answers

    What is the arrangement of protofilaments within a microtubule?

    <p>Hollow tube with 13 parallel protofilaments</p> Signup and view all the answers

    What is the function of the Y-tubulin ring complex in microtubules?

    <p>Acts as an attachment site for ab-tubulin dimers</p> Signup and view all the answers

    What is the primary role of Kinesins in intracellular transport?

    <p>Transport cargo towards the cell body</p> Signup and view all the answers

    What is the significance of the GTP cap on microtubules?

    <p>Stabilizes the plus end, promoting continuous growth</p> Signup and view all the answers

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