When sea stars were kept out of experimental plots in the coastal community studied by robert paine the number of species in the ecosystem

In mitosis, the nucleus of a cell divides to form two nuclei that are identical to the original cell. The two daughter nucleus is not only identical to each other but is also identical to the original nucleus. There are four basic phases in the cell division- a) prophase, b) metaphase, c) anaphase and d) telophase. The process of formation of identical cell in mitosis occurs in anaphase or telophase.

In the other form of cell division, i.e meiosis, 4 haploid cells are produced from diploid cells