The myofibrils of skeletal muscle are made up of repeating units called
A) T tubules.
B) motor units.
C) fibers.
D) sarcomeres.
E) Z lines.

Name: The myofibrils of skeletal muscle are made up of repeating units called A) T tubules. B) motor units. C) fibers. D) sarcomeres. E) Z lines.
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Question

Quizplus · Accepted Answer

Sarcomeres are the repeating units in myofibrils of skeletal muscle, consisting of a series of contractile proteins that allow for muscle contraction.

The Myofibrils of Skeletal Muscle Are Made Up of Repeating