ATPase activity is present in-

ATPase activity is present in
a) Actin
b) Myosin
c) Troponin
d) None
Correct Answer - B
Ans. B. Myosin
Myosin is the protein that constitutes the thick filament s.
Myosin of skeletal muscle is myosin-II
Myosin participates in the contractile mechanism and also functions
as an ATPase.