Understanding Cell Cycle and Mitosis

Front

What is the cell cycle?

Back

The cell cycle is a series of phases that a cell goes through to grow and divide, including interphase (G1, S, G2) and mitotic phase (mitosis and cytokinesis).

Front

What occurs during the G1 phase of the cell cycle?

Back

During the G1 phase, the cell grows, synthesizes proteins, and prepares for DNA replication.

Front

What happens during the S phase of the cell cycle?

Back

During the S phase, DNA is replicated, resulting in two identical sets of chromosomes.

Front

What is the G2 phase?

Back

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

Front

What is mitosis?

Back

Mitosis is the process of nuclear division that results in two genetically identical daughter cells.

Front

List the stages of mitosis in order.

Back

The stages of mitosis are prophase, metaphase, anaphase, and telophase.

Front

What occurs during prophase?

Back

During prophase, chromatin condenses into visible chromosomes, the nuclear envelope breaks down, and spindle fibers begin to form.

Front

What is the significance of metaphase?

Back

In metaphase, chromosomes align at the cell's equatorial plane, ensuring proper separation during anaphase.

Front

Describe anaphase in mitosis.

Back

Anaphase is the stage where sister chromatids are pulled apart to opposite poles of the cell.

Front

What happens during telophase?

Back

During telophase, the chromosomes de-condense, the nuclear envelope re-forms, and the cell prepares to divide.