The Binding of Calcium to Troponin Will Directly Allow Which

Multiple Choice

The binding of calcium to troponin will directly allow which of the following?

A) the hydrolysis of ATP
B) the binding of ATP to myosin
C) the movement of tropomyosin, thereby exposing the myosin -binding site on the actin molecule
D) the further release of calcium into the cytoplasm
E) the movement of tropomyosin, thereby exposing the actin -binding site on the myosin molecule