The H-zone of a sarcomere contains which of the following proteins?
A) Myosin only
B) Actin only
C) Troponin and tropomyosin
D) B and C only
E) All of the above

Name: The H-zone of a sarcomere contains which of the following proteins? A) Myosin only B) Actin only C) Troponin and tropomyosin D) B and C only E) All of the above
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Question

Quizplus · Accepted Answer

The H-zone of a sarcomere contains only myosin filaments, which are the thick filaments. Actin, troponin, and tropomyosin are not present in the H-zone.

The H-Zone of a Sarcomere Contains Which of the Following