What are the 2 reasons why cells undergo the process of MITOSIS?

Cells undergo mitosis to replace old damaged cells and to grow

Explanation:

replace old damaged cells- if you get a cut or scratch you cells undergo mitosis to repair the damaged skin.

to grow- as your body grows, from a kid to adult, your cells are in mitosis at all times. as you complete the growth stage, the cells still work to help grow your hair and nails, and etc.

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