Why are prophase and metaphase important to the maintenance of complex organisms like you and me?

Prophase and metaphase are phases of mitosis. Mitosis is essential for growth as well as healing illnesses and injury.

In prophase and metaphase the chromosome are prepare to go to opposite poles in anaphase if the prophase not occur then the chromosome cannot divide and in daughter cell the chromosome number will increase from which the chid will born like animal or cannot born.