ATP Hydrolysis Allows for What Component of Skeletal Muscle Contraction

question 44

Multiple Choice

ATP hydrolysis allows for what component of skeletal muscle contraction?

• A)the myosin head to bind to actin
• B)the actin head to bind to tropomyosin
• C)calcium levels in the cytoplasm to rise
• D)the reorientation of tropomyosin and troponin
• E)cocking of the myosin head to its high-energy position

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