Question

give an account of Cell Theory

Answer 1

Answer:

cell theorey was explained by Nigelli (1846) and Virchow (1855) as follows

Explanation:

All organisms are made up of cell or cell products.New cells are formed by the division of the preexisting cells. Cell is a structural and functional unit of living body. Cell bears the hereditary characters of the organism. The continuity of life from generation to generation is through the cells.

Answer 2

Answer:

The three scientists that contributed to the development of cell theory are Matthias Schleiden, Theodor Schwann, and Rudolf Virchow.

Cell theory states that all living organisms are composed of cell and that the cell is fundamental unit of life .

Further it was expanded by Rudolf Virchow .He state that all cells arise from pre-existing cells.