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Actin filament is made up of
Options
(a) Actin, troponin and tropomyosin
(b) Actin, troponin
(c) Myosin, troponin
(d) Actin, tropomyosin
Correct Answer:
Actin, troponin and tropomyosin
Explanation:
One thin filament probably contains 300-400 actin molecules abount 50 tropomyosin and 50 troponin. It is said that tropomyosin plays a vital role in sensitizing the contractile proteins (actin and myosin) to calcium ions.
Related Questions: - The process by which plasma membrane transports substances out of the cell
- Which one of the following is wrongly matched? Nostoc-Water blooms
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Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The process by which plasma membrane transports substances out of the cell
- Which one of the following is wrongly matched? Nostoc-Water blooms
- Which disease is caused by virus
- Which one of the following is not true about lichens?
- Select the wrong statement about reproduction
Topics: Structural Organisation In Animals (175)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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