The breakdown of ATP in muscle is accomplished via the enzyme
A)lactate dehydrogenase.
B)succinate dehydrogenase.
C)ATPase.
D)phosphofructokinase.

Question

Quizplus · Accepted Answer

The breakdown of ATP in muscle is accomplished by the enzyme ATPase. This enzyme catalyzes the hydrolysis of ATP to ADP and inorganic phosphate, releasing energy that can be used for muscle contraction. Lactate dehydrogenase and succinate dehydrogenase are involved in different metabolic pathways and do not play a direct role in ATP breakdown in muscle. Phosphofructokinase is involved in the glycolytic pathway and helps to regulate glucose metabolism, but it is not directly involved in ATP breakdown in muscle.

The Breakdown of ATP in Muscle Is Accomplished Via the Enzyme