Protein Conformational Change Is Essential During the Molecular Sequence of Events

question 65

Multiple Choice

Protein conformational change is essential during the molecular sequence of events of muscle contraction.If the muscle begins in a relaxed mode and is stimulated to contract by a nerve impulse,what is the correct order of protein conformational changes that will follow?

• A) Myosin,troponin,tropomyosin
• B) Troponin,tropomyosin,myosin
• C) Tropomyosin,myosin,troponin
• D) Myosin,tropomyosin,troponin
• E) Tropomyosin,troponin,myosin

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