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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.
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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
- Presence of cholorophyll- a,c, fucoxanthin with mannitol and laminarian
- Two cells are connected with the help of
- A good example for recapitulation theory is
- Identify the possible link “A” in the following food chain : Plant insect – frog
- Which one of the following phyla is correctly matched with its two general
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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