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Question
The segment of a myofibril between two Z lines is called:
The segment of a myofibril between two Z lines is called:
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Solution
The correct option is C Sarcomere
Sarcomere is the contractile unit of a myofibril in striated muscle. The sarcomeres are joined end to end to form a myofibril. Each sarcomere is composed of a Z-line at either end, to which the actin filaments are attached.
Thus, the correct answer is option (C), 'Sarcomere'.
Sarcomere is the contractile unit of a myofibril in striated muscle. The sarcomeres are joined end to end to form a myofibril. Each sarcomere is composed of a Z-line at either end, to which the actin filaments are attached.
Thus, the correct answer is option (C), 'Sarcomere'.
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