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Myosin Molecule

Which of the ...

Question

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

A

Actin

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B

Tubulin

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C

Tropomyosin

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D

Myosin

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Solution

The correct option is D
Myosin

Actin and tropomyosin are part of thin filaments of skeletal muscle. Tubulin is present in microtubules. Myosin is a contractile protein of muscles.

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