Unit 4-Cell Cycle and Cancer, Mitosis - Test

Front

What is cancer?

Back

Cancer is characterized by uncontrolled cell growth.

Front

What is the third phase of mitosis?

Back

The third phase of mitosis is Anaphase.

Front

What is an abnormal mass of cancer cells called?

Back

An abnormal mass of cancer cells is called a tumor.

Front

What phase comes after Metaphase in mitosis?

Back

The phase that comes after Metaphase is Anaphase.

Front

Why do cells undergo mitosis?

Back

Cells undergo mitosis to reproduce, grow, and repair/replace cells.

Front

What are cyclins?

Back

Cyclins are proteins that regulate the cell cycle.

Front

What is the role of checkpoints in the cell cycle?

Back

Checkpoints are mechanisms that ensure the proper progression of the cell cycle and prevent errors.

Front

What is apoptosis?

Back

Apoptosis is the process of programmed cell death.

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 the significance of the G1 phase in the cell cycle?

Back

The G1 phase is important for cell growth and preparation for DNA replication.