Basic Concepts of Bio Chemistry and Cell Biology
A cell, in biology, is a membrane-bound unit that contains the fundamental molecules of life. The cells of all living organisms create an elegant molecular order within them and pass a pattern of that order on to descent organisms. This creation and duplication of order, out of often disordered surroundings, is unique to a living cell, and the complexity is governed by continual expenditure of energy. A cell is responsible for the everlasting process of abstracting/obtaining energy from their surroundings- either from sunlight, as plants do, or from foodstuffs, as animals do. This is achieved by the ordered structural organization and functions of subcomponents of each cell which will be dealt in detail.