Sawaal
2
Q:

What is the functional unit of a skeletal muscle called?

A) Myofibril B) Sarcomere
C) Fiber D) Fasciculus

Answer:   B) Sarcomere



Explanation:

The myofibrils are composed of actin and myosin filaments, repeated in units called sarcomeres, which are the basic functional units of the skeletal muscle.

Subject: Biology
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