Final answer:
The correct order of the cell cycle stages is G1, S, and G2, which are stages of interphase, followed by the mitotic phase that includes mitosis and cytokinesis, leading to the formation of two daughter cells.
Step-by-step explanation:
The eukaryotic cell cycle consists of a sequence of events that lead to cell division and the formation of new daughter cells. The correct order of stages includes three main phases within interphase—First Gap (G1), Synthesis (S), and Second Gap (G2)—followed by the mitotic phase, which encompasses mitosis and cytokinesis.
1. **First Gap (G1) Phase:**
- G1 is the initial phase of interphase where the cell undergoes rapid growth and carries out its normal functions.
- During this phase, the cell prepares for the subsequent events, including DNA replication.
2. **Synthesis (S) Phase:**
- S phase is characterized by DNA synthesis or replication. The cell's genetic material, consisting of chromosomes, is duplicated to ensure that each daughter cell receives a complete set of genetic information.
- By the end of S phase, the cell has doubled its DNA content.
3. **Second Gap (G2) Phase:**
- G2 is the final phase of interphase, marked by additional growth and preparation for cell division.
- The cell synthesizes proteins and organelles needed for the impending mitotic phase.
Together, G1, S, and G2 make up interphase, which is a critical period for the cell's growth and preparation.
4. **Mitotic Phase:**
- Mitosis is the process of nuclear division that ensures each daughter cell receives an identical set of chromosomes.
- Cytokinesis follows mitosis, leading to the physical division of the cell into two distinct daughter cells.
The correct coordination and completion of these stages ensure the accurate transmission of genetic material and the production of genetically identical daughter cells. The eukaryotic cell cycle is tightly regulated to maintain cellular integrity and support growth and development.