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Cells is the structural and functional unit of living organism and all cells originate division of pre-existing cells. Cell division is the division of parents cells into two daughters cells is known as cell division. Function of cell division. growth and development of somatic tissue of organisms.  regeneration of damage tissue.  production of new tissue.  reproduction.  keeping the size of cells within a limited range. The division of pre - existing cell into daughter cells involves mainly two broad events -  a. Karyokinesis i.e. division of chromosomes of a cell into their daughter cells.  b. Cytokinesis: division of cytoplasm of a cell into their daughter cells.  The combined process Karyokinesis and Cytokinesis is known as cell division.  In Eukaryotic cells there are two types of cell division: 1. Mitosis and 2. Meiosis In addition, bacterial cells divide by fission (similar to mitosis).   Mitosis :  The term mitosis was coined ...