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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.
Related Questions: - Stem cutting are commonly used for propagation of
- Which of the following sets of cell organelles contains DNA?
- The group of animals, which have radial symmetry are
- Pyrethrin is got from
- Which one of these animals is not a homeotherm
Topics: Locomotion and Movement
(106)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Stem cutting are commonly used for propagation of
- Which of the following sets of cell organelles contains DNA?
- The group of animals, which have radial symmetry are
- Pyrethrin is got from
- Which one of these animals is not a homeotherm
Topics: Locomotion and Movement (106)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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