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Question 8( Multiple Choice Worth 2 points)

(02.03 MC)
The sarcoplasmic reticulum surrounds each sarcomere and pumps calcium. This calcium
O produces muscle relaxation.
O triggers muscle contraction.
O provides fuel for the movement of myqsin.
my going
O keeps the myosin heads from attaching to the actin strand.

User Mjalajel
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1 Answer

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Answer: Triggers muscle contraction

Step-by-step explanation:

User Kosist
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