In the Power Stroke Shown in Panel C Below,the Thin

Multiple Choice

In the power stroke shown in panel c below,the thin filaments are pulled towards the center of the sarcomere.What is the specific sequence of events that occurs during a power stroke?

A) Release of the phosphate group -> myosin head changes shape -> release of ADP
B) Release of the phosphate group -> release of ADP -> myosin head changes shape
C) Release of ADP -> myosin head changes shape -> release of the phosphate group
D) Myosin head changes shape -> release of the phosphate group -> release of ADP
E) Release of ADP-> release of the phosphate group -> myosin head changes shape