Biology Cell Cycle

During which stage of the cell cycle does mitosis and cytokinesis occur?

• Interphase

• S phase

• M phase

• G1 phase

During what phase of the cell cycle is DNA replicated?

• G1 phase

• S phase

• G2 phase

• M phase

What is the longest stage of the cell cycle called?

• Cytokinesis

• M phase

• Interphase

• G1 Phase

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

Cells spend a majority (around 90%) of their life in ​ (a)   , which includes G1, S, and G2. 

• Mitosis

• G1

• G2

• Interphase

Tags

B.5A

Match the correct phases of the Cell Cycle to their description

• The cell grows and prepares for mitosis.

• G1

• The cell grows.

• S

• The cell is just doing its job.

• Interphase

• Where the cell spends 90% of its time.

• G2

• DNA is replicated.

• G0

Cells spend a majority (around 90%) of their life in ​ (a)   , which includes G1, S, and G2. 

• Mitosis

• G1

• G2

• Interphase

Tags

B.5A

Match the following

• molecular signal that can stimulate/halt cell division, start differentiation, or signal apoptosis

• differentiation

• point in the cell cycle when cell checks & fixes errors before moving to the next stage of the cycle

• checkpoint

• a resting, or nondividing, stage

• apoptosis

• programmed cell death

• cell-cycle regulators

• cells undergoing changes to develop specialized structures & functions

• G0

Tags

NGSS.HS-LS1-4

Select all stages of interphase?

• G₁

• S

• G₂

• Mitosis

• Prophase
• Interphase
• Anaphase
• Telophase