Locomotion and Movement Question 7
7. Which of the following is the contractile protein of a muscle?
[1998, 2006]
(a) Myosin
(c) Actin
(b) Tropomyosin
(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.