The Cell Cycle (theory)

The cell cycle is the process by which a cell grows, prepares to divide, and then divides into two new cells. It includes stages: first, the cell grows and copies its DNA (interphase), then it duplicates its chromosomes, and finally, the cell splits in a process called mitosis, resulting in two identical cells. This cycle allows organisms to grow, repair tissues, and replace old or damaged cells efficiently. Proper regulation of the cycle is essential for health, preventing issues like uncontrolled cell growth, which can lead to cancer.