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Found Cell theory 2 times.

Displaying results 1 to 10.

1. Cell theory
The theory that all cells come from previously existing cells, and that cells are the most fundamental structural units of all living things.

2. Cell theory
One of the four (or five) unifying concepts in biology. The cell theory states that all living things are composed of at least one cell and that the cell is the fundamental unit of function in all organisms. Corollaries: the chemical composition of all cells is fundamentally alike; all cells arise from preexisting cells through cell division.

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