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AP1 Exam 3 Questions and Answers
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AP1 Exam 3 Questions and Answers What is the role of tropomyosin in skeletal muscles? A. Tropomyosin serves as a contraction inhibitor by blocking the actin binding sites on the myosin molecules. B. Tropomyosin is the chemical that activates the myosin heads. C. Tropomyosin is the receptor for ...
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