Sarcoplasmic reticulum, sarcolemma, sarcoplasmic are the features of
1. Muscle fibre
2. Myofibrils
3. Myofilaments
4. Muscle

Subtopic:  Skeletal Muscle: Myofilaments |
 89%
From NCERT
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I in light band of muscle fibril stands for
1. Isotropic
2. Isolated
3. Innervated
4. Inosonic

Subtopic:  Skeletal Muscle: Sarcomere |
 98%
From NCERT
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A in dark band of muscle fibril stands for
1. Anisotropic
2. Animated
3. Ancient
4. Annulated

Subtopic:  Skeletal Muscle: Sarcomere |
 99%
From NCERT
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Which of the following is not a correct match?
1. Light band - I band
2. Dark band- H band
3. Light band- Actin
4. Dark band- Myosin

Subtopic:  Skeletal Muscle: Sarcomere |
 94%
From NCERT
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Actin and Myosin in muscle fibril are arranged
1. Parallel to each other and perpendicular to the longitudinal axis of the myofibrils
2. Perpendicular to each other and parallel to the longitudinal axis of the myofibrils
3. Parallel to each other and parallel to the longitudinal axis of the myofibrils
4. Perpendicular to each other perpendicular to the longitudinal axis of the myofibrils

Subtopic:  Skeletal Muscle: Sarcomere |
 62%
From NCERT
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Which of the following is not attributed with Actin filament?
1. Thin filament
2. Light bands
3. Isotropic bands
4. None of these

Subtopic:  Skeletal Muscle: Sarcomere |
 92%
From NCERT
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Which of the following is not true regarding Z line?
1. Made up of elastic fibres
2. Present in centre of each I band
3. It bisects the I band
4. Thin Filaments are superficially touching to Z line

Subtopic:  Skeletal Muscle: Sarcomere |
 74%
From NCERT
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Which of the following is not true regarding M line?
1. Thin membrane
2. Fibrous
3. Holds thick filament of A band
4. Keeps the Actin filament in centre

Subtopic:  Skeletal Muscle: Sarcomere |
 70%
From NCERT
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Sarcomere is
1. Functional unit of contraction
2. Portion between two successive Z lines
3. A part of myofibrils
4. All of these

Subtopic:  Skeletal Muscle: Sarcomere |
 96%
From NCERT
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Thin filament is made up of two.....which in turn are made up of many…..
1. F actins, G actins
2. G actins, Factins
3. G actins, g actins
4. F actins, f actins

Subtopic:  Skeletal Muscle: Myofilaments |
 90%
From NCERT
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