Question

1. What is cell theory? Who modified the hypothesis of Schleiden & Schwann?

Answer 1

the cell theory is that:-
¡)cells are the basic structural and functional unit of life
¡¡)all plants and animals are composed of cells
¡¡¡)all cells are made up of its pre-existing cells
It was expanded by virchow in1855

Answer 2

The cell theory states as:

- All living organisms are made up of living cells

- Cell is the basic structural and functional unit of living organisms.

- All new cells arises from the pre-existing cells

There are many other scientists who contributed in the making of cell theory including Rudolph Virchow who contributed a lot.