State the three parts of cell theory

1. All living beings are made up of cells.

2. A cell is the most basic unit of life

3. All cells must come from pre-existing cells.

cell theory contains 3 main statements which

1) all living organism are made up of one or more than one cell.

2) cells are the structural and functional unit of every organism.

and after these two another statement was added which is discovered by rudolf virchow

3) every cells arises from preexisting cells.