The process of creating new cells is called cell division. This includes processes such as mitosis, which results in two identical daughter cells, and meiosis, which produces gametes with half the genetic material. Cell division is integral for growth, development, and tissue repair in living organisms. It also plays a crucial role in reproduction, allowing genetic diversity through sexual reproduction. The regulation of cell division is essential for maintaining homeostasis and preventing diseases such as cancer, which can arise from uncontrolled cell growth.