Cell Cycle – Online MCQs Test – Biology 9th

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

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

3. In the beginning of cell-division each chromosome is consist of two genetically identical copies of thread attach with each other called:

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

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

6. The production of somatic cells, such as blood cells, depends on:

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

8. During this phase, replication of DNA occues.

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

10. The paired homologous chromosomes are known as:

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

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

13. During this sub stage of prophase I, lengthwise pairing of chromosomes takes place.

14. A cell cycle has:

15. It consists of the longest phase of meiosis:

16. Which process occurs during prophase of mitosis in an animal cell?

17. If the number of chromosomes in the daughter cells remains the same as in the parent cell, this type of cell division is called:

18. Sequence of physiological changes by which cell commit suicide.

19. During this sub-stage of prophase I, nucleoli and nuclear membrane are disappeared.

20. Each chromosome in eukaryotes is composed of: