Question

what is cell theory​

Answer 1

Answer:

cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.

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Answer 2

Answer :-

• The cell theory was a brief account of the characteristic features of a cell and it's activities.

A part of the content of the cell theory is as follows :-

• Every living being is made up of Cells.

• Every living being has cells which contain a "Nucleus" along with a small amount of "Protoplasm".

• Each and every activity of an organism is an outcome of the activities of the cells in the body of that organism.

• Every cell may or may not be bounded by a cell wall.

Some exceptions to the cell theory :-

• Absence of nucleus in Bacterial cells.

• There was no information about "Viruses" in the cell theory.

• The cell theory did not provide any sort of information about how new cells are formed.

Extra Information :-

• The cell theory was proposed by Schleiden (Botanist from Germany ) and Schwann (Zoologist from Britain).

• "Nucleus" is the controlling authority of a cell.

• "Protoplasm" is defined as the living entity present inside a cell.