Neuronal Cell Biology (1)
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Questions and Answers

What is the binding associated with actin polymerisation and depolymerisation?

  • ATP -> ADP at + end, ADP -> ATP at - end (correct)
  • ADP -> ATP at + end, ATP -> ADP at - end
  • GTP -> GDP at + end, GDP -> GTP at - end
  • GDP -> GTP at + end, GTP -> GDP at - end

    • What is NOT an actin-binding protein?

  • Fimbrin
  • Filamin
  • Arp 2/3
  • Dynein (correct)

    • What is the movement of motor proteins in the microtubules?

  • Dynein moves to + end, Kinesin moves to - end
  • Dynein moves to - end, Kinesin moves to + end (correct)
  • Myosin moves to + end, Kinesin moves - end
  • Dynein moves to + end, Myosin moves to - end

    • What is NOT a chain of neurofilaments

    <p>NF-V</p> Signup and view all the answers

    How do cytoskeletal components get transported down axon?

    <p>Slow Axonal Transport</p> Signup and view all the answers

    How nerve growth factors and recycling vesicles get transported down the axon?

    <p>Fast Axonal Transport (Retrograde)</p> Signup and view all the answers

    How do new membrane proteins and membrane-associated components get transported down axon?

    <p>Fast Axonal Transport (Anterograde)</p> Signup and view all the answers

    What is the mechanism of FAT?

    <p>Vesicles transported along microtubules by ATP-dependent motors Kinesin and Dynein/dynactin complexes</p> Signup and view all the answers

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