1. Biology Quiz

3. 2

4. 3.

5. 4.

6. 5.

7. 6.

8. The following question refers to the diagram below: 7. What even takes place during G1 phase? A.First growth B.Synthesis C.Second growth D.mitosis

9. The following question refers to the diagram below: 8. What phrase best describes the events that take place in the G2 phase? A.Nucleus undergoes mitosis and then cytokinesis B.Cell organelles grow and divide C.DNA is replicated D.Proteins are used to build organelles

10. The following question refers to the diagram below: 9. CDK-cyclin interaction is involved in what process? A.Synthesis of cell organelles B.Stopping the cell cycle C.Speeding up mitosis D.Initiation of next phase of cell cycle

11. The following question refers to the diagram below: 10. Why can it be important to stop the cell cycle? A.Repair cell organelles B.Synthesise more DNA C.To repair DNA D.All of the above

12. Answers 1. B 2. A 3. D 4. C 5. A 6. C 7. A 8. B 9. D 10. C