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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
- During the formation of bread it becomes porous due to release of
- Active transport of ions by the cell requires
- A small protein attached to the outer surface of the inner membrane and which
- What is the main cause for the extinction of some species in tropical forest
- The technical term used for the androecium in a flower of China rose
Topics: Locomotion and Movement (106)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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