Final answer:
The correct sequence of the cell cycle is G1, S, G2, mitosis, and cytokinesis, where the cell goes through growth, DNA replication, and finally cell division to produce two identical daughter cells. Option 1 is correct.
Step-by-step explanation:
The correct sequence of events in the cell cycle is 1) G1, S, G2, mitosis, cytokinesis. This sequence reflects the orderly and regulated nature of the cell cycle, which is critical for the proper division and replication of cells. During interphase, which includes the G1, S, and G2 phases, the cell grows, duplicates its DNA, and prepares for division.
The G1 phase focuses on cell growth and accumulation of resources, the S phase is dedicated to DNA synthesis, and the G2 phase involves further growth and preparation for division. Following interphase, the mitotic phase occurs, which includes mitosis (karyokinesis) and concludes with cytokinesis, where two daughter cells are formed.
The correct sequence of events in the cell cycle is: G1, S, G2, mitosis, cytokinesis.
During G1, the cell grows and accumulates the building blocks needed for DNA replication. In S phase, DNA is replicated to ensure that each new cell has a complete set of genetic material. G2 phase is the final preparation phase before cell division. In mitosis, the duplicated chromosomes are separated and distributed into daughter nuclei. Finally, cytokinesis divides the cytoplasm, resulting in two daughter cells.