Which of the following is not a significance of mitosis? A. The growth of multicellular organism is due to mitosis B. It restores nucleo cytoplasmic ratio C. Cause repair of cell and constantly replaces new cells D. Maintain Chromosome number constant after sexual reproduction
Option D 1) Mitosis produces two genetically identical cells, so mitosis maintains the genetic stability of organisms. 2) DNA remains constant, mitosis keeps the chromosomes number constant in a species. 3) Mitosis helps in the growth and development of multicellular organism. 4) Mitosis helps to replacement of old, dead or damaged cells by new one.