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-II
PAPER-X
(Biotechnology)
Annual Examination, 2017
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. Write down the Significance of DNA and RNA assay.
2. Give an account of Colorimeter and its application.
3. Describe the working principle of spectrophotometer giving its two applications.
4. What do you mean by Northern blotting Discuss its significance in the study of gene
expression.
5. Write notes on any Two of the following:—
Radioisotope and Radioactivity
HIV virus
Radiation detecting devices
Fluorescence resonance Energy Transfer (FRET)
GROUP
6. What is biosensor Explain any type of biosensor of your choice.
7. Give an account of principle and applications of flow cytometry.
8. Give an account of permanent histological slide preparation.
9. Discuss the basic feature of HPCL and its application.
10. Write notes on any Two of the following:—
Labelling of antibodies
ELISA
Cytological Fixatives
TLC