Summary Cell cycle

The cell cycle is the series of events by which a cell grows, duplicates its genetic material, and divides to form two identical daughter cells. It is essential for growth, repair, and reproduction in living organisms. The cell cycle is divided into two main phases: Interphase and the Mitotic (M) phase. Interphase is the longest phase and consists of three stages: G₁ phase (Gap 1): The cell grows and carries out normal metabolic activities. S phase (Synthesis): DNA is replicated so that each new cell will have an identical set of chromosomes. G₂ phase (Gap 2): The cell continues to grow and prepares for division. The Mitotic (M) phase includes: Mitosis: The nucleus divides through stages called prophase, metaphase, anaphase, and telophase. Cytokinesis: The cytoplasm divides, resulting in two separate daughter cells.