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The H-zone in the skeletal muscle fibre is due to :
Question

The H-zone in the skeletal muscle fibre is due to :

A.

extension of myosin filaments in the central portion of the A-band

B.

the absence of myofibrils in the central portion of A-band

C.

the central gap between myosin filaments in the A-band

D.

the central gap between actin filaments extending through myosin filaments in the A-band

Correct option is D

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