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Biology, 04.09.2021 14:00 chelseayazzie16
The sarcoplasmic reticulum surrounds each sarcomere and pumps calcium. This calcium
produces muscle relaxation.
triggers muscle contraction.
provides fuel for the movement of myosin.
keeps the myosin heads from attaching to the actin strand.
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Answers: 1
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The sarcoplasmic reticulum surrounds each sarcomere and pumps calcium. This calcium
produces muscl...
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