Contractile protein of a muscle is __________
(a) Troponin
(b) Myosin
(c) Tubulin
(d) Tropomyosin
The question was asked in an international level competition.
This intriguing question originated from Protein Interactions Modulated by Chemical Energy: Actin, Myosin and Molecular Motors topic in chapter Three Dimensional Structure Of Proteins and Protein Function of Biochemistry