Mitotic Index

Cancer creates abnormal cells by disrupting....

• the cell cycle
• red blood cell formation
• DNA replication
• ATP synthesis

Tags

NGSS.HS-LS1-4

The mitotic index shows.....

• the percentage of cells in a sample that are undergoing mitosis
• the percentage of cells in a sample that are undergoing meiosis
• the percentage of cells in a sample that have cancer
• the percentage of cells in a sample that are in apoptosis

Tags

NGSS.HS-LS1-4

If a sample of 600 cells has 90 cells in some stage of mitosis, the mitotic index would be....

• 6.67%
• 15%
• 66.7%
• 0.15%

Tags

NGSS.HS-LS1-4

Body cell 'Q' had a normal mitotic index of 9.3%. However, scientists measured an increase in the mitotic index to 22.7%. This increase could NOT be explained as....

• a normal increase in cell division due to the cell increasing it's mitotic rate

• an abnormal increase in cell division due to mutations in the DNA

• a normal increase in cell division due to damage/death of nearby cells

• an abnormal increase in cell division due to the cell 'blowing through' its checkpoints

Tags

NGSS.HS-LS1-4

NGSS.HS-LS3-2

The mitotic index of this cell sample is........

• 26.7%
• 36.4%
• 0.267%
• 0.364%

Tags

NGSS.HS-LS1-4

Identify the stage in mitosis

• Anaphase

• Telophase

• Metaphase

• Interphase

Tags

NGSS.HS-LS1-4

State the process taking place in the image

Tags

NGSS.HS-LS1-4

Which stage of mitosis is taking place in the image?

• Anaphase

• Telophase

• Metaphase

• Prophase

Tags

NGSS.HS-LS1-4