2022-10-18T18:22:49+03:00[Europe/Moscow] en true <p>changes in cell shape, cell motility, intracellular transport, muscle dependent locomotion</p>, <p>cytoskeletal element, motor protein element</p>, <p>Active reorganization</p>, <p>active reorginization, motor proteins pull on cytokeleton rope, </p>, <p>actin, intermediate, microtubules</p>, <p>Microtubules </p>, <p>negative </p>, <p>positive</p>, <p>kinesin, dynein</p>, <p>ATPase domains of the proteins, regulatory proteins that associate w/motor proteins</p> flashcards
Ch. 12 : Muscles

Ch. 12 : Muscles

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  • changes in cell shape, cell motility, intracellular transport, muscle dependent locomotion

    Cellular movement depends on:

  • cytoskeletal element, motor protein element

    Intracellular elements govern movement

  • Active reorganization

    -cytoskeletal fibers act like bulldozers pushing cellular contents forward (like amoeboid movement)

    -regulates controlling rate and direction of growth of cytoskeletal fibers

  • active reorginization, motor proteins pull on cytokeleton rope,

    What are the three general ways that cells can use cytoskeleton elements to move?

  • actin, intermediate, microtubules

    Give the 3 cytoskeletal filaments and list them in order of thinnest to largest:

  • Microtubules

    -hollow tubes whose subunits are composed of the protein tubulin

    - most rigid of the filaments

  • negative

    What is the charge associated with a-tubulin ?

  • positive

    What is the charge associated with b-tubulin?

  • kinesin, dynein

    The 2 major motor proteins associated with microtubules

  • ATPase domains of the proteins, regulatory proteins that associate w/motor proteins

    Rate of movement determined by: