How does the ATPase activity of myosin heads in smooth muscle compare to that of skeletal muscle?
A) It is faster in smooth muscle than in skeletal muscle.
B) It is slower in smooth muscle than in skeletal muscle.
C) It occurs at the same speed in smooth muscle as in skeletal muscle
D) Smooth muscle uses a different enzyme other than ATPase.

Question

Quizplus · Accepted Answer

The ATPase activity of myosin heads in smooth muscle is slower than in skeletal muscle.

How Does the ATPase Activity of Myosin Heads in Smooth