What is cell theory?

The Cell Theory is one of the basic principles of biology. It states that all living things are composed of cells and cells are the basic units of life. read more

In biology, cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells. Cells are the basic unit of structure in all organisms and also the basic unit of reproduction. read more

Cell Theory: Cell theory has changed with new discoveries over time and today reflects the hard work of many scientists in the past and countless experiments. Nucleus: A nucleus is the inner structure of cells that controls the cell's function. read more

In biology, cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells. Cells are the basic unit of structure in all organisms and also the basic unit of reproduction. read more

Heredity information is passed on from cell to cell. All cells have the same basic chemical composition. In addition to the cell theory, the gene theory, evolution, homeostasis, and the laws of thermodynamics form the basic principles that are the foundation for the study of life. read more