Muscle Fibers are Basically a Collection Of

Question

Muscle fibers are basically a collection of
A)muscles.
B)sarcomeres.
C)connective tissue fibers.
D)synapses.

Accepted Answer

Muscle fibers are made up of repeated units called sarcomeres, which are responsible for the contraction and relaxation of the muscle. Sarcomeres are made up of protein filaments called actin and myosin.