Cell Cycle – Online MCQs Test – Biology 9th

1. The healing of wounds, repair of wear and tear within organism is dependent upon:

2. During this sub-stage of prophase I, chiasmata moves from the centromere towards the ends of the chromosomes like a zipper.

3. It consists of the longest phase of meiosis:

4. The interphase is divided further into:

5. In animal cell, cytokinesis takes place by developing a:

6. Meiosis I consists of:

7. During this phase each chromosome arranges itself on the equator of the spindle.

8. The period of cell cycle between two consecutive divisions is called:

9. It is the period of non-division.

10. The exchange of segments of chromatids at chiasmata between the homologous chromosomes is called:

11. The sequence of changes which occurs between one cell division and the next is called:

12. At a point in G1-Phase, the cell may enter into a phase where cell cycle stop, known as:

13. In this phase of meiosis, chromosomes become uncoil, nucleolus reappears and two daughter nuclei formed.

14. Stage of mitosis in which chromatids reach the poles and their movement ceases.

15. In mitosis, the phase of cytoplasmic division is called:

16. Chromosomes contain heredity units called:

17. Select the mismatched:

18. Rod like chromosomes with one arm very small and other very long.

19. Stage of meiosis in which centromeres shorten and the paired chromatids are pulled away from one another.

20. It produce gametes with abnormal number of chromosomes with less or extra chromosomes.