What is the protein component of the thin filament that blocks the myosin -binding site on the actin monomer?

Name: What is the protein component of the thin filament that blocks the myosin -binding site on the actin monomer?
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Quizplus · Accepted Answer

Tropomyosin is the protein that wraps around actin filaments in muscle cells, blocking the myosin-binding sites on actin molecules and thus preventing muscle contraction until the appropriate signal is received.

What Is the Protein Component of the Thin Filament That