Locomotion and Movement Question 7

7. Which of the following is the contractile protein of a muscle?

[1998, 2006]

(a) Myosin

(b) Tropomyosin

(c) Actin

(d) Tubulin

Show Answer

Answer : a

Hints & Solutions

(a) Actin and tropomyosin are part of thin filaments of skeletal muscle. Tubulin is presents in microtubules. Myosin is muscle protein.



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