DP Biology (first assessment 2025)

Question 19M.1A.HL.TZ1.5

Date	May 2019	Marks available	[Maximum mark: 1]	Reference code	19M.1A.HL.TZ1.5
Level	HL	Paper	1A	Time zone	TZ1
Command term	Determine	Question number	5	Adapted from	N/A

[Maximum mark: 1]

19M.1A.HL.TZ1.5

The table shows the number of cells in various stages of the cell cycle in four samples of ovarian tissue from different patients. Which tissue sample A, B, C or D has the highest mitotic index?

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D. Continuity and Change » D2.1 Cell and nuclear division » D2.1.17. Differences between tumours in rates of cell division and growth and in the capacity for metastasis and invasion of neighbouring tissue

Question 19M.1A.HL.TZ1.5

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