Final answer:
Mitosis serves the purposes of growth, cell renewal, and repair of injuries in organisms. It does not contribute to genetic variation or the reproduction of gametes.
Step-by-step explanation:
The main purposes of mitosis are growth of organisms, cell renewal, and repair of injuries. Mitosis is a form of cell division that allows multicellular organisms to increase in size, replace old or damaged cells, and heal wounds. It is important to note that mitosis does not contribute to genetic variation or the reproduction of gametes.
Learn more about The purposes of mitosis