ATPase enzyme needed for muscle contraction is located in
" " Or
The contractile protein of skeletal muscle involving ATPase activity is

Options

A. actinin
B. troponin
C. myosin
D. actin

Answer

C

Explanation

During muscular contration myosin cross bridges heads. Myosin is not only an actin binding protein it is also an ATPase (an enzyme) which is activated by `Ca^(2+)andMg^(2+)` ions. Hence. ATPase enzyme is located in myosin.