N A L A N D A O P E N U N I V E R S I T Y
M.Sc. Zoology, Part-I
PAPER-VI
(Cytogenetics and Microbial Genetics)
Annual Examination, 2016
Time: 3 Hours. Full Marks: 80
Answer five questions in all, selecting at least Two Questions from each Group.
All Questions carry equal marks.
GROUP
1. Describe the Characterization of human chromosomes on the basis of different banding
technique.
2. Describe the Sex-Chromosomes abnormalities of human being and also mention it syndromes.
3. Write an essay on cell harvesting.
4. Describe the techniques in human chromosome analysis and molecular cytogenetic
approaches.
5. Write notes on any Two of the following:—
Non-disjunction of chromosome
Nucleosome organization
Lamp brush chromosome.
Chromosomal Puffs.
GROUP
6. Describe the genetic regulation of cell cycle in eukaryotes.
7. Give an account of finger printing technique of DNA and its application.
8. Describe the cytogenetic effects of ionized and non-ionized radiation.
9. Describe the separation of chromosome by flow cytometer.
10. Write notes on any Two of the following:—
T4-Phage
Turner's syndrome
FISH
Bacterial genome