Cell Cycle – Online MCQs Test – Biology 9th

1. A cell cycle has:

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

3. During this phase, replication of DNA occues.

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

5. It is the period of non-division.

6. Programmed changed which lead to sequence of physical changes in cell by which cells commit suicide collectively called:

7. It maintains chromosomes number constant from generation to generation.

8. Chromosomes with unequal arms are known as:

9. A chromosome has:

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

11. Chromatin fiber is made of:

12. In this sub-phase, the spindle fibres are formed; nuclear membrane and the nucleolus disappear.

13. The pairing of homologous chromosomes is known as:

14. Phenomenon in which pair of homologous chromosomes fails to separate called:

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

16. It is the period of cell division.

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

18. Chromatids of each chromosome begin to move towards opposite pole in:

19. It is the period of extensive metabolic activity.

20. In mitosis, the nuclear membrane is reformed and two daughter nuclei formed during: