In spite of possessing all these highly desirable features, hydraulic systems also have certain drawbacks, some of which are: â¢ Handling of hydraulic oils which can be quite messy. It is also very difficult to completely eliminate leakage in a hydraulic system. â¢ Hydraulic lines can burst causing serious human injuries. â¢ Most hydraulic fluids have a tendency to catch fire in the event of leakage, especially in hot regions. It therefore becomes important for each application to be studied thoroughly, before selecting a hydraulic system for it.
Cells are an organismâs basic unit of structure and function. The cell is the lowest level of structure that is capable of performing all the activities of life. For example, the ability of cells to divide is the basis of all reproduction and the basis of growth and repair of multicellular organisms.
Cell. Cell is called the fundamental unit of life. A cell is capable of independent existence and can carry out all the functions which are necessary for a living being. A cell carries out nutrition, respiration, excretion, transportation and reproduction; the way an individual organism does. Unicellular organisms are capable of independent existence which shows a cellâs capability to exist independently. Due to this, a cell is called the fundamental and structural unit of life. All living beings are composed of the basic unit of life, i.e. cell.