TRUE OR FALSE 10. Two sister chromatids are attached to each other until the beginning of anaphase.
11. Most cells spend the majority of their lives in interphase.
12. DNA is duplicated during the S phase of the cell cycle.
13. During mitosis, the duplicated chromosomes move to opposite poles with the aid of microtubules.
14. Cells have cell cycle checkpoints that regulate progression from one phase of the cell cycle to the next.
15. Compared to normal cells, cancer cells have exceptionally slow cell division rates.