Cell theory is a fundamental principle in biology that states all living organisms are composed of cells, and all cells arise from pre-existing cells. It also asserts that the cell is the basic unit of life.
5 Must Know Facts For Your Next Test
The three main tenets of cell theory were developed by Schleiden, Schwann, and Virchow.
Cell theory applies to both prokaryotic and eukaryotic cells.
Rudolf Virchow contributed to cell theory with the concept of omnis cellula e cellula, meaning every cell originates from another existing cell.
Modern advancements in microscopy have provided evidence supporting the principles of cell theory.
Cell theory laid the groundwork for understanding cellular processes such as replication, metabolism, and heredity.