Bio I 3Q: Cell Cycle And Theory

What process divides the cell's cytoplasm?

• cytokinesis

• synthesis

• mitosis

• meiosis

If the damage is irreparable, the cell may undergo what?

The cell is a cube. If the side of the cell is 2, the volume of the cell is 8, the surface area is unknown, and the surface area to volume ratio is 3:1, what is the surface area?

• 24

• 48

• 36

• 12

What is a regular pattern of growth, DNA

replication, and cell division?

If a cell doesn’t get the go-ahead cues it needs at the G1, it may leave the cell cycle and enter a resting state called what phase?

• G2

• G1

• G0

• synthesis

Which of the stages has a critical checkpoint?

• synthesis

• G1

• G2

• mitosis

Where does DNA synthesis happen in eukaryotic cells?

• nucleus

• cytoplasm

• ER

• vesicle

The G2 checks for what?

• DNA replication

• nutrients

• molecular signals

• DNA integrity

The G1 checks for what?

• molecular signals

• DNA integrity

• nutrients

• cell size

What happens in the G1 phase?

• normality of functions

• cell growth

• cell organelle replication

• DNA condensation