Question

name the functional contractile unit of muscle​

Answer 1

A sarcomere is the functional unit (contractile unit) of a muscle fiber. As illustrated in Figure 2-5, each sarcomere contains two types of myofilaments: thick filaments, composed primarily of the contractile protein myosin, and thin filaments, composed primarily of the contractile protein actin.

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Answer 2

Answer:

sarcomere is the functional contractile unit of the muscle.