Answer:
Step-by-step explanation:
The statement "The cell cycle is a complex process with three distinct phases" is false. The cell cycle is actually a series of events that cells go through as they grow and divide, consisting of four distinct phases: G1 (Gap 1), S (Synthesis), G2 (Gap 2), and M (Mitosis). Let's break down each phase:
1. G1 (Gap 1): During this phase, the cell grows in size, carries out its normal functions, and prepares for DNA replication.
2. S (Synthesis): In this phase, DNA replication occurs. The cell's DNA is duplicated, ensuring that each daughter cell will have a complete set of genetic material.
3. G2 (Gap 2): After DNA replication, the cell continues to grow and prepare for cell division. It synthesizes the proteins necessary for cell division and checks for any DNA damage or errors.
4. M (Mitosis): This phase is divided into several sub-phases, including prophase, metaphase, anaphase, and telophase. During mitosis, the cell's duplicated DNA is separated into two identical sets, and the cell's nucleus divides. Finally, the cytoplasm divides in a process called cytokinesis, resulting in two genetically identical daughter cells.
Therefore, the cell cycle consists of four distinct phases (G1, S, G2, and M), not three.