Biology, 02.08.2019 02:10 lillygon81
Which of the following is the last step in the muscle stroke cycle?
a. calcium ions bind to the protein troponin
b. myosin heads form cross-bridges with actin filaments
c. depolarization of the t tubules
d. displacement of tropomyosin, exposing myosin-binding sites on actin
e. atp hydrolysis, the myosin head unbinds the cross-bridge
Answers: 2
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Which of the following is the last step in the muscle stroke cycle?
a. calcium ions bind to...
a. calcium ions bind to...
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