1. I and V only | 2. I, V and VI only |
3. II, III and IV only | 4. II, IV and VI only |
1. | Only I | 2. | Only II |
3. | Both I and II | 4. | Neither I nor II |
1. Only I | 2. Only II, III and IV |
3. Only II and III | 4. Only I and IV |
1. | Multiple sclerosis | 2. | Rheumatoid arthritis |
3. | Muscular dystrophy | 4. | Myasthenia gravis |
I. Sliding or rotation | A |
II. Breaking of cross bridge | B |
III. Formation of cross bridge | C |
I | II | III | |
1. | B | A | C |
2. | B | C | A |
3. | A | B | C |
4. | C | A | B |
A. | Locomotion requires a perfectly coordinated activity of the muscular and skeletal system only. |
B. | Macrophages as well as erythrocytes in blood move using pseudopodia formed by the streaming of protoplasm. |
C. | Movement of tongue uses contractile property of muscles. |
D. | Methods of locomotion performed by animals vary with their habitats and the demand of the situation. |