Cell Cycle Review

What does NOT happen during interphase?

• growth
• DNA replication 
• obtaining nutrients
• cell divison

Cells spend the majority of their lives in

• Interphase
• Mitosis
• Synthesis 
• Gap 2

Cells of organisms must go through cell division for?

• growth

• repair of damaged cells

• replacement of dying cells.

• All of these

DNA is replicated during ______ of the cell cycle.

• Gap 1

• Synthesis (S phase)

• Gap 2

• Gap 0

What occurs during G1?

• Checkpoint after S phase
• Chromosomes line up at the equator.
• The cell grows and develops.
• Spindle fibers separate chromosomes to opposite poles of the cell. 

True or False:
Normal cells grow and divide continuously.

• True
• False

This process is the programmed death of a cell

• stem cell

• regulation

• apoptosis

• cytocide

The cell cycle is regulated by this

• cyclins

• stem cells

• cyclin-dependent kinases

• both cyclins and cyclin-dependent kinases

When cells go through mitosis repeatedly without entering interphase, this results

• arthritis

• cancer

• mutation

• diabetes

Put the following stages of the cell cycle in order: G2, S, G1, M. 

• G1, S, G2, M
• S, G1, G2, M
• G1, M, G2, S
• M, G1, S, G2