CELL THEORY
- Living things are composed of one or more cell.
- Cells come from preexisting cells through cell reproduction.
- Cells are the basic unit of structure and function in all living things.
- Cells contain specialize structure to preform functions necessary for life.
- Energy flow (metabolism and biochemistry) occurs within cells
- Cells contain hereditary information (DNA) that is past from cell to cell during cell division.
- All cells are basically the same in chemical composition in organism of similar species.