Today I am going to share with you the previous year's question on CELL CYCLE AND CELL DIVISION. Here is the question bank so you can download it.
CELL CYCLE AMD CELL DIVISION |
Biology For NEET-2021 Cell Division MCQ’s Part-1 A-Z NEET STUDY Analysis Your Concept
Some questions (15) are here and the rest are in the pdf.
How to download the Pdf.
- First of all, If you like my efforts and you want to support me then there is a support sidebar in our blog you can scan the code and support me.
- Now, go to the end of the blog there is a download button go and click it
- and you pdf start downloading.
1. During G2
- phase a diploid cell contains the
amount of DNA equal to a:-
(1) Diploid cell
(2) Tetraploid cell
(3) Haploid cell
(4) Hexaploid cell
2. Crossing over takes place in:-
(1) Zygotene
(2) Pachytene
(3) Diplotene
(4) Diakinesis
3. Which of the two events maintains the constant
number of chromosomes across generations?
(1) Mitosis and Meiosis
(2) Meiosis and fertilization
(3) Fertilization and mitosis
(4) Only meiosis
4. Which of the following not occurs in Anaphase–I
but occurs in Anaphase–II:–
(1) Condensation of chromosomes
(2) Poleward movement of chromosomes
(3) Shortening of spindle fibers
(4) Splitting of centromere
5. In which order, does cytokinesis occurs in plants:-
(1) Centripetal
(2) Centrifugal
(3) Oblique
(4) Equatorial
6. Nuclear envelope reappears at:-
(1) Metaphase
(2) Prophase
(3) Anaphase
(4) Telophase
7. Slipping of chiasmata towards the ends of
bivalent is called:-
(1) Terminalization
(2) Diakinesis
(3) Interkinesis
(4) Congression
8. In which stage of cell division, is the number of
chromosomes best counted?
(1) Prophase
(2) Metaphase
(3) Telophase
(4) Interphase
9. Which does not occur in prophase?
(1) Decondensation of chromatin
(2) Condensation of chromatin
(3) Appearance of chromosome
(4) Disappearance of nuclear membrane and nucleolus
10. In which stage of cell division, is the number of
chromosomes best counted?
(1) Prophase
(2) Metaphase
(3) Telophase
(4) Interphase
11. How many chromosomes shall be present in a diploid
cell at mitotic anaphase if its egg cell has ten
chromosomes?
(1) 10 (Ten)
(2) 20 (Twenty)
(3) 30 (Thirty)
(4) 40 (Forty)
12. At anaphase - II of meiosis each chromosome
contains:-
(1) 4 DNA
(2) 3 - DNA
(3) 2 - DNA
(4) 1 - DNA
13. "Bouquet-stage" occurs in which sub-stages of
prophase -I?
(1) Leptotene
(2) Zygotene
(3) Pachytene
(4) Diplotene
14. In Anaphase – I each chromosome is composed of:-
(1) One chromatid
(2) Two chromatids
(3) Four chromatids
(4) Many chromatids
15. In which stage of mitosis, the chromosomes are
composed of two chromatids?
(1) Prophase & metaphase
(2) Anaphase and telophase
(3) Prophase and telophase
(4) Metaphase and anaphase
0 Comments
Post a Comment
If you have any doubt, please let me Know