Which of the following structure(s)sequester(s)nearly all the calcium ions in muscle?

Question

Quizplus · Accepted Answer

The sarcoplasmic reticulum is a specialized form of endoplasmic reticulum that sequesters and releases calcium ions for muscle contraction. It is responsible for storing and releasing almost all of the calcium ions needed for muscle contraction. Mitochondria are responsible for energy production, endoplasmic reticulum is responsible for protein synthesis and lipid metabolism, and secretory vesicles are responsible for transporting and releasing substances outside the cell.

Which of the Following Structure(s)sequester(s)nearly All the Calcium Ions in Muscle