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The H-zone in the skeletal muscle fibre ...

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

A

Central gap between actin filaments extending through myosin filaments in A-band

B

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

C

Absence of myofibrils in the central portion of A-band

D

Central gap between myosin filaments in of A-band.

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The correct Answer is:
A
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