Read the following statements and choose the following option: 1. Human body cells exhibit three main types of movement 2. Macrophages exhbit muscular movement 3. Muscle is a specialised tissue of mesodermal origin. 4. About 40-50 per cent of the body weight of a human adult is contributed by muscles. 5. Skeletal muscles have a striped appearance under the microscope and hence are called striated muscles.