Cell division produce abnormal daughter cells S-Phase Interphase 1. The process by which a cell divides into two daughter cells is called . 2. If a cell’s DNA were not copied before cell division, the cell would . 3. DNA is replicated in of the cell cycle.
4. During , the cell grows.
True or False?
5. Little happens during G1 and G2 phases.
6. DNA replicates during cytokinesis.
7. The M-Phase is usually the longest phase.
8. Interphase consists of G1, S, and G2 phases.
Use the diagram to answer the questions about the cell cycle:
9. Which two letters represent the two main
stages of cell division?
10. Name the longest phase of the cell cycle (hint: it
is letters A, B, and C combined):
11. Define cell cycle: 12. Label structure A and B on the picture of the chromosome:
A:
B:
13. List the phases of Mitosis in order:
, , , 14. What is the role of the spindle fibers during Mitosis?
15. During which phase of Mitosis do the chromosomes line up along the middle of the cell?
16. When plant cells divide, a forms down the middle of the cell. 17. What is structure A?
What type of cells does this occur in?
18. During mitosis, a parent cell that has four chromosomes will produce two daughter cells, each with how many chromosomes?
19. Define cancer: A disease of uncontrolled cell growth 20. What are the masses of cancer cells called?
21. What is the diploid number of chromosomes in humans?
22. List two ways you know the cell in Figure 10-4 is an animal cell or
plant cell.