Question

Role of sarcoplasmic reticulam in muscle contraction

Answer 1

But the primary function of theSARCOPLASMIC RETICULUM is to STORE CALCIUM IONS. Sarcoplasmic reticulum is very abundant in skeletalmuscle cells and is closely associated with the MYOFIBRILS (and, therefore, the MYOFILAMENTS). ... This, as you will see, is a key step in muscle contraction.