1. How many chromosomes are there in onion root tip cell?

2. Lampbrush chromosomes are observed in

3. Cyclin is associated with ___________

4. Meiosis occurs for the human female in ______.

5. In which phase of cell cycle, proteins are synthesised?

6. Which of the following statements is not true for cancer cells in relation to mutations?

7. The stage in which daughter chromosomes move toward the poles of the spindle is

8. Centromere is a constituent of

9.  __________ and _________ coined the term “Meiosis”.

10. Synapsis occurs between

11. Crossing over results the exchange of genetic material, which occurs between

12. The number of chromosome and the amount of DNA are changed in

13. Division of nucleus without being followed by cytokinesis results into

14. A cell plate is laid down during

15.  If an individual wants to view diakinesis, which of these would be

16. Which of the following cellular structures always disappears during mitosis and meiosis?

17. Synaptonemal complex dissolves in _____ stage.

18. Meiosis is evolutionary significant because it result in

19. Choose the correct sequence. A. Pachytene B. Zygotene C. Leptotene D. Diakinesis E. Diplotene

20. Chromosome structure can be observed best during ____