Cell division is a fundamental process in biology where a single cell divides into two identical daughter cells. It is essential for the growth, development, and repair of organisms. The expected answer should provide a detailed explanation of the different types of cell division, such as mitosis and meiosis, and their specific functions. It should also describe the stages of cell division, including the role of the cell cycle and the various checkpoints. The answer should emphasize the importance of cell division in maintaining the health and integrity of organisms, and how it contributes to the overall growth and regeneration of tissues and organs.