Cell Cycle – Online MCQs Test – Biology 9th

1. Chromosomes with unequal arms are known as:

2. It consists of the longest phase of meiosis:

3. Which processes involve mitosis?

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

5. In animals, meiosis takes place in germ cell to produce:

6. In mitosis, cytoplasm divides and two daughter cells are formed during:

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

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

9. In mitosis, the phase of nuclear division is:

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

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

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

13. The mitosis phase, Karyokinesis, can be divided further for convenience into:

14. The interphase is divided further into:

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

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

17. During pachytene sub-phase, the separation of paired chromosomes is incomplete and they are in contact with each other at one or more points called:

18. Chromatin fiber is made of:

19. During the first sub stage of prophase I, the chromatin network break into specific number of long thin beaded thread called:

20. Choose the Incorrect statement regarding meiosis.