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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: - In an ECG, the depolarisation of atria is indicated by
- The most abundant intracellular cation is:
- The slime moulds are characterised by the presence of
- What is not a common feature is perplaneta and scorpions
- All or none’ law is not applicable for
Topics: Locomotion and Movement
(106)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an ECG, the depolarisation of atria is indicated by
- The most abundant intracellular cation is:
- The slime moulds are characterised by the presence of
- What is not a common feature is perplaneta and scorpions
- All or none’ law is not applicable for
Topics: Locomotion and Movement (106)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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