The organelle that stores calcium in a resting skeletal muscle fiber is the
A)lysosome
B)nucleus
C)Golgi apparatus
D)sarcoplasmic reticulum
E)T -tubule

Question

Quizplus · Accepted Answer

The sarcoplasmic reticulum is a specialized type of smooth endoplasmic reticulum found in skeletal muscle fibers. It is responsible for storing and releasing calcium ions during muscle contraction and relaxation.

The Organelle That Stores Calcium in a Resting Skeletal Muscle