In a sarcomere,the light and dark bands are produced by alternating M lines and Z discs.

Name: In a sarcomere,the light and dark bands are produced by alternating M lines and Z discs.
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Question

Quizplus · Accepted Answer

The light and dark bands in a sarcomere are produced by the arrangement of the thin and thick filaments, not M lines and Z discs. The Z discs mark the boundaries of the sarcomere, while the M line is the center of the sarcomere where the thick filaments are anchored.

In a Sarcomere,the Light and Dark Bands Are Produced by Alternating