Locomotion and MovementHard
Question
The H-zone in the skeletal muscle fibre is due to :
Options
A.extension of myosin filaments in the central portion of the A-band
B.the absence of myofibrils in the central portionof A-band
C.the central gap between myosin filaments in the A-band
D.the central gap between actin filamentsextending through myosin filaments in the A-band