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BIOLOGY
Contraction of a muscle is caused by...

Contraction of a muscle is caused by

A

Myosin

B

Actin

C

ATP

D

Actomyosin

Text Solution

Verified by Experts

The correct Answer is:
D

During muscle fatigue due to deposition of lactic acid, cytoplasm becomes acidic thereby enzyme activity stops and food is not oxidised and as the energy is not availabel, muscular contraction stops.
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