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H-zone in skeletal muscle fibre is due t...

H-zone in skeletal muscle fibre is due to

A

Extension of myosin filaments in central portion of A-band

B

Absence of myofibrils in the central portion of A-band

C

Central gap between filaments in A-band

D

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

Text Solution

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The correct Answer is:
D
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Knowledge Check

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

    A
    central gap between myosin filament in the A-band
    B
    Central gap between actin filaments extending through mysoin filament in the A-hand
    C
    extension of mysoin filament in the central portion of the A-band
    D
    absence of myofibrils in the central portion of A-band

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

    A
    Extension of muyosin 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

  • The H-zone in the skeletal muscle fibre is dueto

    A
    The central gap between actin fila- ments extending through myosin fil- aments in the A-band
    B
    Extension of myosin filaments in the central portion of the A-band.
    C
    The absence of myofibrils in the central portion of A-band
    D
    The central gap between myosin filaments in the A-band.

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