Cell Movement Involves the Coordination of Many Events in the Cell.Which

Multiple Choice

Cell movement involves the coordination of many events in the cell.Which of the following phenomena is not required for cell motility?

A) myosin-mediated contraction at the rear of the moving cell
B) integrin association with the extracellular environment
C) nucleation of new actin filaments
D) release of Ca²⁺ from the sarcoplasmic reticulum