Question

Question #a9019

Answer 1

Troponin . Option `(b)` is correct.

Explanation:

Troponin is three polypeptide complex protein found in thin or actin filament. Out of the three, one binds to actin, another binds to tropomyosin and the third one binds `Ca^2^+` ions.

https://www.studyblue.com/notes/hh/troponin-complex-three-proteins-bind-tropomyosin-calcium/23864401655000233