Answers.com Â® WikiAnswers Â® Categories Science Astronomy Planetary Science The Solar System Planet Earth What is the nickname for the planet earth? What would you like to do? Flag
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.
cell (biology): The cell membrane. 1  in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a ...