PHYSIOLOGY
SKELETAL MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Made up of myosin filaments and contains ATPase.
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Myofibril
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Myofilament
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Thick filament
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Thin filament
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Explanation:
Detailed explanation-1: -Both thick filaments made up of myosin and thin filaments composed of actin together form a sarcomere.
Detailed explanation-2: -The thick filaments of muscle consist of several hundred myosin molecules, associated in a parallel staggered array by interactions between their tails (Figure 11.23). The globular heads of myosin bind actin, forming cross-bridges between the thick and thin filaments.
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