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Editor(s): Nick Bisceglia |. Subscribe. Cell biology is the study of cell structure and function, and it revolves around the concept that the cell is the fundamental unit of life. Focusing on the cell permits a detailed understanding of the tissues and organisms that cells compose.
Biology is the science that studies life, and a central principle of Biology is that the cell is the basic unit of life. This means that all living organisms are made of cells.Bacteria, yeast and some other microorganisms consist of a single cell, whereas human beings contain about 100 000 000 000 000 cells.iology is the science that studies life, and a central principle of Biology is that the cell is the basic unit of life. This means that all living organisms are made of cells.