The repeating unit of a skeletal muscle fiber is the _____. A) sarcolemma B) myofibril C) sarcoplasmic reticulum D) sarcomere E) myofilament

asked Nov 15, 2023 124k views

4 votes

The repeating unit of a skeletal muscle fiber is the _____.

A) sarcolemma
B) myofibril
C) sarcoplasmic reticulum
D) sarcomere
E) myofilament

by Thias

8.3k points

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7 votes

option b

The repeating unit of a skeletal muscle fiber is the myofibril.

Owen Cao answered Nov 22, 2023