Which of the following is the contractile protein of a muscle [CBSE PM – McqOptions

MCQOPTIONS

1.	Which of the following is the contractile protein of a muscle [CBSE PMT 1998]
A.	Tubulin
B.	Myosin
C.	Tropomyosin
D.	All of these
Answer» C. Tropomyosin

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