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larisa [96]
3 years ago
8

Help real quickAfter reading & the video, in your own words, explain how a muscle contracts​

Biology
1 answer:
kozerog [31]3 years ago
5 0

Answer:

Muscle contraction occurs when the thin actin and thick myosin filaments slide past each other. It is generally assumed that this process is driven by cross-bridges which extend from the myosin filaments and cyclically interact with the actin filaments as ATP is hydrolysed.

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