State the cell theory?

The cell theory states that:
1. All living organisms are composed of one or more cells.
2. The cell is the basic unit of structure and function in living organisms.
3. All cells come from pre-existing cells through cell division.

Cell Theory

The cell theory states that:

1. All living organisms are composed of one or more cells.
2. The cell is the basic unit of life.
3. All new cells arise from preexisting cells by division.