Cell Cycle Review Questions

Front

What is the purpose of the cell cycle?

Back

The purpose of the cell cycle is to reproduce cells.

Front

What occurs during interphase?

Back

During interphase, the cell is not actively dividing; it is preparing for division by growing and replicating its DNA.

Front

What happens during anaphase?

Back

During anaphase, sister chromatids are pulled apart to opposite ends of the cell.

Front

When are sister chromatids formed?

Back

Sister chromatids are formed during the S phase of interphase, not during mitosis.

Front

What is cytokinesis?

Back

Cytokinesis is the process that results in two genetically identical daughter cells after mitosis.

Front

What are the main phases of the cell cycle?

Back

The main phases of the cell cycle are interphase (G1, S, G2) and mitotic phase (mitosis and cytokinesis).

Front

What is the G1 phase?

Back

The G1 phase is the first stage of interphase where the cell grows and synthesizes proteins necessary for DNA replication.

Front

What occurs during the S phase?

Back

During the S phase, DNA replication occurs, resulting in the formation of sister chromatids.

Front

What is the G2 phase?

Back

The G2 phase is the second stage of interphase where the cell continues to grow and prepares for mitosis.

Front

What is mitosis?

Back

Mitosis is the process of cell division that results in two identical daughter cells, involving stages: prophase, metaphase, anaphase, and telophase.