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-VII
(Molecular Biology and Genetics)
Annual Examination, 2018
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. What is molecular biology Discuss its important scopes for humans.
2. Describe the two classical experiments which demonstrated the semiconservative mode of
DNA replication.
3. Describe the process of Splicing.
4. Give an account of mechanism of translation, Compare it with prokaryotes and eukaryotes.
5. Write notes on any Two of the following:—
Sigma factor
Proof reading
Enhancer site
Antiterminator
GROUP
6. Describe the Holiday model of genetic recombination.
7. Describe the recombination of Protein in E.Coli.
8. What is tetranucleotide hypothesis
9. Describe the procedure of gene cloning.
10. Write notes on any Two of the following:—
Chromosomal maps
Gene Conversion
AFLP
Reverse Transcription