| Each muscle is made up of long, cylindrical fibres arranged in parallel arrays. These fibres are composed of numerous fine fibrils called |
| a) | Myofibrils | b) | Microfilament |
| c) | Fibroblast | d) | None of these |
| (a)Muscle fibres are composed of numerous fine fibrils called myofibrils. Muscles plays an important role in the movement of the body |