Cell Cycle and Mitosis

Front

What causes cancer?

Back

Errors in the regulatory process of the cell cycle that results in uncontrolled cell growth.

Tags

NGSS.HS-LS1-4

Front

What phase of mitosis is characterized by the separation of sister chromatids?

Back

Anaphase.

Tags

NGSS.HS-LS1-4

Front

What is a tumor?

Back

A mass of rapidly dividing cells that can damage surrounding tissue.

Tags

NGSS.HS-LS1-4

NGSS.HS-LS3-2

Front

What is the primary purpose of mitosis?

Back

To allow cells to divide for growth, repair, and renewal.

Tags

NGSS.HS-LS1-4

Front

What are the stages of the cell cycle in order?

Back

G1, S, G2, M.

Front

What happens during the S phase of the cell cycle?

Back

DNA replication occurs, resulting in two identical sets of chromosomes.

Front

What is the role of checkpoints in the cell cycle?

Back

To ensure that the cell is ready to proceed to the next phase and to prevent errors.

Tags

NGSS.HS-LS1-4

Front

What is the difference between benign and malignant tumors?

Back

Benign tumors are non-cancerous and do not spread, while malignant tumors are cancerous and can invade nearby tissues.

Front

What is cytokinesis?

Back

The process that follows mitosis, where the cytoplasm divides to form two separate daughter cells.

Tags

NGSS.HS-LS1-4

Front

What is the significance of the G1 phase?

Back

It is the first phase of the cell cycle where the cell grows and prepares for DNA synthesis.