Structural Organisation in AnimalsHard

Question

ATPase enzyme needed fro muscle contraction is located in

Options

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

Solution

During muscular contraction myosin cross bridges heads. Myosin is not only ane actin binding protein but also has an ATPase (an enzyme), which is activated by Ca2+ and Mg2+ ions.

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