Question:
One of the following is not a part of light band of myofibril.
One of the following is not a part of light band of myofibril.
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The myofibrils consist of repeating units called sarcomeres, which are responsible for muscle contraction.
Updated On: May 14, 2025
- Actin
- Myosin
- Troponin
- Tropomyosin
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The Correct Option is B
Solution and Explanation
The light band of myofibril contains the protein actin, which is responsible for muscle contraction. The other proteins like myosin, troponin, and tropomyosin are involved in muscle contraction but are not part of the light band. Myosin is part of the dark band (A band) in the myofibril.
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