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Question

Select the correct set in options given below that represents contractile proteins of skeletal muscles.

A

Tropomyosin and myosin

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B

Myosin and actin

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C

Troponin and meromyosin

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D

Tropomyosin and troponin

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Solution

The correct option is B Myosin and actin
Myosin and actin are the contractile proteins of skeleton muscles. They constitute myofilaments or
myofibrils.

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3	'G' - actin	Tropomyosin
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