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Muscle Contraction Proteins

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Questions and Answers

Which protein is a major component of the thick filaments in muscle?

Actin

Myosin (correct)

Troponin

Tropomyosin

What percentage of myofibrils does tropomyosin constitute?

15-30% (correct)

10-17%

60%

83-90%

Which type of protein is collagen?

Actin

Myosin

Intracellular or protoplasmic protein

Connective tissue protein (correct)

Which pigment is responsible for the pink to red color of muscle?

<p>Myoglobin (B)</p> Signup and view all the answers

What happens to collagen when muscle is cooked?

<p>It converts into gelatin (B)</p> Signup and view all the answers

Muscle Contraction Proteins

Choose a study mode

Podcast

Questions and Answers

Which protein is a major component of the thick filaments in muscle?

What percentage of myofibrils does tropomyosin constitute?

Which type of protein is collagen?

Which pigment is responsible for the pink to red color of muscle?

What happens to collagen when muscle is cooked?

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