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The important muscle proteins that help in movement are
Options
(a) actin and myosin
(b) tropomyosin
(c) troponin
(d) all of these
Correct Answer:
all of these
Explanation:
Actin is a contractile protein found in muscle tissue, in which it occurs in the form of filaments called thin filaments. Each filaments consists of two chains of globular actin molecules, around which is twisted a strand of tropomyosin and interspersed troponin. Units of muscle fibre consist of actin and myosin filaments, which interact to bring about muscle contraction.
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Topics: Locomotion and Movement
(106)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Yellow colour of faeces is due to
- A baby boy aged two years is admitted to play school and passes through a
- The finch species of Galapagos Islands are grouped according to their food
- Etiolation in plants is caused when
- Larger and fragile RBC with less haemoglobin is due to the deficieny of
Topics: Locomotion and Movement (106)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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