Cell Theory

Cell Theory:

This theory tells us about the basic fundamental unit of life 'CELL'. Cell discovery came into being after the discovery of microscope. With the microscope, scientists were able to see a cell taken from living organism, that could be an animal or plant cell mainly. It gives us the whole picture of the cell and its structure. This theory was presented by two scientists, name, Matthias Schleiden and Theodor Schwann.
There are 3 main points of cell theory, given below

1. All living organisms are composed of one or more cells.
2. The cell is the basic unit of structure and organization in an organism.
3. Cells arise from pre-existing cells (Reproduction).