Bio Cell Cycle (Ch.11)

Front

What is the purpose of regulating the cell cycle?

Back

To ensure that healthy cells are produced and to prevent uncontrolled cell division.

Front

What factors influence the rate of cell division?

Back

The function of the cell and how quickly it wears down influence the rate of cell division.

Front

What does the acronym PMAT stand for in the context of mitosis?

Back

Prophase, Metaphase, Anaphase, Telophase.

Front

During which phase of the cell cycle is DNA replicated?

Back

DNA is copied during the S phase (Synthesis phase) of the cell cycle.

Front

What is the significance of the surface area to volume ratio in cells?

Back

The surface area to volume ratio limits how large cells can grow, affecting their efficiency in transporting materials.

Front

What are the main phases of the cell cycle?

Back

The main phases of the cell cycle are Interphase (G1, S, G2) and Mitosis (M phase).

Front

What occurs during the G1 phase of the cell cycle?

Back

During the G1 phase, the cell grows and carries out normal functions while preparing for DNA replication.

Front

What is the role of checkpoints in the cell cycle?

Back

Checkpoints monitor the cell cycle and ensure that each phase is completed accurately before the next phase begins.

Front

What happens during the G2 phase of the cell cycle?

Back

During the G2 phase, the cell continues to grow and prepares for mitosis, including the synthesis of proteins necessary for cell division.

Front

What is the difference between mitosis and cytokinesis?

Back

Mitosis is the process of nuclear division, while cytokinesis is the division of the cytoplasm, resulting in two separate cells.