NEET Biology question

Actin binding sites are located on

(A)Troponin
(B)TropomyosinCorrect
(C)Meromyosin
(D)Both (b) and (c)

Answer: (B)

Solution

In the resting muscle fibre, tropomyosin filaments lie in the groove of the actin helix and physically cover the sites on actin where the myosin heads would otherwise

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Question ID VK-116891