The Cell Cycle

Front

What is the cell cycle?

Back

The cell cycle is the series of phases that a cell goes through to grow and divide, including interphase and mitotic phases.

Front

What are the main phases of the cell cycle?

Back

The main phases are G1 (Gap 1), S (Synthesis), G2 (Gap 2), Mitosis, and Cytokinesis.

Front

What occurs during Interphase?

Back

Interphase is the phase where the cell grows, duplicates its DNA, and prepares for mitosis.

Front

What is Mitosis?

Back

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

Front

What happens during the S phase?

Back

During the S phase, DNA is replicated, resulting in two copies of each chromosome.

Front

What is Cytokinesis?

Back

Cytokinesis is the final stage of cell division where the cytoplasm divides, resulting in two separate cells.

Front

What is the role of checkpoints in the cell cycle?

Back

Checkpoints are regulatory mechanisms that ensure the cell cycle progresses correctly and prevents errors.

Front

What can happen if the cell cycle is not regulated?

Back

Uncontrolled cell division can lead to cancer, where cells grow and divide uncontrollably.

Front

What is the G0 phase?

Back

The G0 phase is a resting state where cells are not actively preparing to divide.

Front

What is the significance of the G1 phase?

Back

The G1 phase is crucial for cell growth and preparation for DNA synthesis.