Cell Cycle

Spinal cord injuries are difficult to treat because damaged nerce cells do not regenerate. Which of the following most accurately explains why damaged nerve cells no longer regenerate?

• Mature nerve cells are in a resting state; the no longer divide during mitosis

• Nerve damage disrupts the cell cycle at the G1 phase

• Nerve damage disrupts the cell cycle at the S phase

• Nerve damage prevents centrioles from being synthesized

During which stage of the cell cycle does the nucleus divide?

• interphase

• mitosis

• endocytosis

• cytokinesis

Tags

NGSS.HS-LS1-4

Which statement below desribes the events during G2 of Interphase?

• The cell grows, develops, and makes new proteins

• The DNA replicates to form a new set of identical chromosomes

• The cell grows, makes new organelles, and prepares for mitosis

• the nucleolus disappears and the nuclear envelope disintegrates

Tags

NGSS.HS-LS1-4

What is the longest stage of the cell cycle called?

• Cytokinesis
• M phase
• Interphase
• G1 Phase

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

• Interphase
• S phase
• M phase
• G1 phase

Tags

NGSS.HS-LS1-4

During what phase of the cell cycle is DNA replicated?

• G1 phase
• S phase
• G2 phase
• M phase

During what phase of the cell cycle does the cell grow?

• G1 phase
• S phase
• M phase
• Cytokinesis

Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase. 

• prophase, metaphase, telophase, anaphase
• prophase, anaphase, metaphase, telophase
• prophase, metaphase, anaphase, telophase
• prophase, telophase, metaphase, anaphase

Tags

NGSS.HS-LS1-4

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

Tags

NGSS.HS-LS1-4

Put the following actions in order: DNA replicates, cell grows, cell divides, cell prepares for mitosis. 

• DNA replicates, cell grows, cell prepares for mitosis, cell divides
• cell grows, cell prepares for mitosis, DNA replicates, cell divides
• cell grows, DNA replicates, cell prepares for mitosis, cell divides
• DNA replicates, cell prepares for mitosis, cell grows, cell divides

Tags

NGSS.HS-LS1-4