Jan '16
18
MCAT Question of the Day | MCAT Course


  • Q:

    ATP hydrolysis in skeletal muscle fibers occurs:

     

    A

    as the myosin head dissociates from the actin filament.

    B

    as the myosin head changes conformation.

    C

    as troponin blocks myosin from binding on actin.

    D

    as calcium unbinds from troponin.




    Tags: Musculoskeletal System | Suggest a tag
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