1.

The functional unit of contractile system in a striated muscle isA. sarcomereB. Z-bandC. cross bridgesD. nyofibril.

Answer» Correct Answer - A
Sarcomere is the functional unit of myofibril. It constains two types of protein filaments called actin and myosin. These filaments side upon each other to bring about the contraction of the muscles.


Discussion

No Comment Found

Related InterviewSolutions