Column I | Column II | |
1. | Cartilaginous | Skull bones joint |
2. | Hinge joint | Between vertebrae |
3. | Fibrous joint | Between phalanges |
4. | Gliding joint | Between zygapo-physes of the successive vertebrae |
Statement I: | Locomotory structures need not be different from those affecting other types of movements. |
Statement II: | All movements are locomotions but all locomotions are not movements. |
I: | Amoeboid |
II: | Ciliary |
III: | muscular |
I: | is a specialised tissue of endodermal origin. |
II: | contributes about 20-30 per cent of the body weight of a human adult. |
COLUMN I | COLUMN II | ||
A | Skeletal | P | Unstriated and Involuntary |
B | Smooth | Q | Striated and Voluntary |
C | Cardiac | R | Striated and Involuntary |
A | B | C | |
1. | P | Q | R |
2. | R | Q | P |
3. | Q | P | R |
4. | P | R | Q |
1. | A skeletal muscle cell is called as a muscle fibre. |
2. | A skeletal muscle fibre is a syncytium. |
3. | Sarcolemma, the plasma membrane of skeletal muscle cell, encloses the sarcoplasm. |
4. | Sarcoplasmic reticulum of the muscle fibres is a rough endoplasmic reticulum and is involved in excessive protein synthesis. |