Question

The contractile protein of skeletal muscle involving ATPase activity is _____ (a) Troponin (b) Tropomyosin (c) Myosin (d) Actin

Answer 1

"The contractile protein of skeletal muscle which involves AT Pase activity is (c) Myosin.

Myosin is a mechanochemical enzyme with ATPase function. It resembles a motor which uses ATP molecules as an energy source to drift with the actin filament tracks.

There are three major classes of myosin. Among these, myosin I and II are in plenty or numerous and can be seen or found in every eukaryotic cell.