Which of the following molecules is NOT part of the thin filament?
A)actin
B)titin
C)troponin
D)tropomyosin

Name: Which of the following molecules is NOT part of the thin filament? A)actin B)titin C)troponin D)tropomyosin
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Question

Quizplus · Accepted Answer

Titin is not part of the thin filament. It is a large protein that functions as a molecular spring in the muscle sarcomere, providing elasticity and helping to maintain the structure of the sarcomere. Actin, troponin, and tropomyosin are all proteins that make up the thin filament.

Which of the Following Molecules Is NOT Part of the Thin