Quiz

QUIZ

1. Which phase of the cell cycle involves the most activity of DNA polymerase?

a. S b. G0 c. G1 d. M

2. What is not a part of interphase?

a. G1 phase b. G2 phase c. S phase d. M phase

3. During which phase of the cell cycle is the cytoskeleton most likely to break down or be dismantled?

a. G1 b. S c. G2 d. M

4. In which phase of the life cycle of a cell is a cell considered to be not participating in cell division?

a. G1 b. S c. G2 d. G0

5. When do the protein products of the gene p53 act as a checkpoint during the cell cycle?

a. Early G1 phase b. Late G1 phase c. S phase d. G2 phase

6. If a cell is experiencing uncontrolled growth as in cancerous conditions, what phase of the cell cycle happens to a greater degree?

a. M phase b. G0 phase c. S phase d. G2 phase

7. Maturation-promoting factor will trigger a cell to enter what phase of the cell cycle?

a. G1 phase b. S phase c. G2 phase d. M phase

8. What is the main function of the maturation-promoting factor in the cell cycle?

a. It activates DNA polymerase b. It promotes cytokinesis c. It helps break down the nuclear envelope d. It helps separate the chromosomes in the M phase

9. When are the sister chromatids pulled apart in the action of mitosis?

a. Metaphase b. Telophase c. Anaphase d. Prophase

10. During which phase of mitosis does the nuclear envelope get recreated in the daughter cells?

a. Cytokinesis b. Telophase c. Anaphase d. Metaphase