PHYSIOLOGY
SKELETAL MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Energy from ATP is used to create a ____ between the two filaments.
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ATP
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Power Stroke
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Cross Bridge
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none of the above
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Explanation:
Detailed explanation-1: -Abstract. Motile forces in muscle are generated by the so-called “power stroke, ‘’ a series of structural changes in the actomyosin cross-bridge driven by hydrolysis of ATP.
Detailed explanation-2: -Actin filaments, usually in association with myosin, are responsible for many types of cell movements. Myosin is the prototype of a molecular motor-a protein that converts chemical energy in the form of ATP to mechanical energy, thus generating force and movement.
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