One sarcomere contains all of the following EXCEPT:
A) the H zone
B) myosin
C) myofibrils
D) the M line

Name: One sarcomere contains all of the following EXCEPT: A) the H zone B) myosin C) myofibrils D) the M line
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A sarcomere, the basic contractile unit of muscle fiber, contains the H zone, myosin, and the M line, but not myofibrils. Myofibrils are the larger structures within muscle cells that contain many sarcomeres aligned end to end.

One Sarcomere Contains All of the Following EXCEPT