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Discovery Of Cell |Cell Theory Cell-Animation | Class11 Biology

CELL | BASIC STRUCTURE OF CELL | CELLULAR COMPONENT| CLASS 11 BIOLOGY | NMCAT The history of biological science is full of mysterious and complexities that leads scientist to investigate more and more, one of them is THE CELL. The cell is the basic, structural and functional unit of life discovered by ROBERT HOOK in 1663, and published in 1665 in the cork cambium of honey bee. The Discovery of cell is not as simple as it looks like its full of complexities. Long ago in 1590, a Stassen discovered microscope than Galileo discovered microscope. After 1 Century, the discovery of cell occur occur accidently. After that, a prolonged 2 century was waited till Robert Brown discovered nucleus in cell of orchid. After long time, Scheledin and Schwann finally discovered Cell Theory. It comprises of 2 points. 1) All the living organisms comprised of one or more living cell. 2) Cell is the basic, structural and functional unit of life. They says cell is a denovo in structure. Denovo means it arises from non cellular body. Although we know that it's false. Virchow completed the cell theory by apprising his third postulates. 3) New cell are always developed from pre-existing cell.