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Sophie [7]
1 year ago
15

Which step constitutes the power stroke of muscle contraction?.

Biology
1 answer:
Murrr4er [49]1 year ago
3 0
The myosin head moves toward the M line, pulling the actin along with it , as the actin is pulled, the filaments move approximately 10 nm toward the M line
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Rudiy27

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Explanation:

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