Question

The sarcoplasmic reticulum is a specialized form of

Answer 1

this is a formed sarcoplasmic reticule

Answer 2

Answer:

The sarcoplasmic reticulum is a specialized form of ER that surrounds each myofibril. The sarcoplasmic reticulum functions to control cytosolic Ca2+ levels in the muscle cell. ... This concentration gradient is key to the movement of Ca2+ in the muscle cell in response to an action potential.

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