What is cell theory?
All living organisms are made up of cells, this statement is known as cell theory.
Cell theory was given by two scientists named Matthias Schleiden and Theodor Schwann.
The cell theory states.
(1) Every living organism is made up of one or many cells.
(2) A cell is a living organism's structural and functional unit.
(3) A new cell arises by the division of pre-existing cells.