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Which one of the following options shows...

Which one of the following options shows the next stage of muscle contraction after the stage given in question ?

A

B

C

D

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The correct Answer is:
A
The figure in the question shows formation of cross bridge between myosin head and actin filament. Next stage would be the figure showing the sliding/rotation of the head of myosin filament of the actin filament.
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