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    Biology
  3. Study Set
    Principles of Human Physiology
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    Exam 12: Muscle Physiology
  5. Question
    What Is the Regulatory Protein Component of the Thin Filament
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What Is the Regulatory Protein Component of the Thin Filament

Question 80

Question 80

Multiple Choice

What is the regulatory protein component of the thin filament that binds to calcium, thereby initiating skeletal muscle contraction?


A) actin
B) troponin
C) titin
D) myosin
E) tropomyosin

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