In Striated Muscle, Phosphate Is Released from the Myosin Head

question 19

Multiple Choice

In striated muscle, phosphate is released from the myosin head at the same instant that

• A) the myosin head binds to actin.
• B) the myosin head releases from actin.
• C) the myosin head returns to the cocked position.
• D) the myosin head starts the power stroke.

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