Cell Division : NCERT based MCQ for NEET

1. The chromosomal material become untangled during :

2. Select the correct mismatch :

(A) Synapsis → Zygotene

(B) Chiasmata → Diplotene

(C) Bivalent → Leptotene

(D) Crossing over → Pachytene

3. “Dyad of cells” is a characteristic feature of :

4. Cells in this stage remain metabolically active but no longer proliferate unless called on to do so depending on the requirement of the organism. This stage is known as:

5. Meiosis involves only a single sequential cycle of :

6. An onion root tip cell has 14 chromosomes. how many chromosomes will the cell have after S phage?

7. Centriole duplicates in the cytoplasm during :

8. Morphology of chromosomes is most easily studied in:

9. Mitotic apparatus contain :

10. 4C amount of DNA not present in :

11. The homologous chromosome separate while sister chromatids remain associated at their centromere. This event occour at :

12. Bivalent chromosome become distnict and clearly appears as tetrads in :

13. Choose the incorrect statement :

14. The cell is metabolically active and continuously grows but does not replicate its DNA during :

15. DNA replication occurs in :

16. Terminalisation of chiasmata is marked by :

17. A small disc-shaped structures at the surface of the centromere serve at the sites of attachment of spindle fibres is called :

18. Initiation of condensation of chromosomal material is occoured in:

19. Nucleolus, Golgi complex & ER reform in :

20. Read the statement carefully & select the option that mention the incorrect statement(s) :

(A) In animal cell, Cytokinesis is achieved by the appearence of a farrow in the plasma membrane.

(B) Cell-plate represent the middle lamella between the walls of two adjacent cells.

(C) Multinucleate condition arises due to cytokinesis is not followed by karyokinesis.

(D) Syncytium condition is found in liquid endosperm in coconut.

(E) Mitosis is only possible in the diploid cells.