A) Length of H-zone is decreased
B) Length of A-band remains constant
C) Length of I-band gets increased
D) Length of two Z-line get increased
Correct Answer: B
Solution :
During muscle contraction actins and myosin interact to form actomyosin. According to sliding filament theory cross bridge are formed by myosin filament to slide actin filament.You need to login to perform this action.
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