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-V
(Animal physiology and Biochemistry)
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 physiological adaptation in marine animals.
2. Describe the mechanism of muscle contraction.
3. Give an account of audio signal in Animals.
4. Give an account of transport of oxygen and carbon dioxide in mammals.
5. Write notes on any Two of the following:—
Bohar's Effect
Pheromons
Operon Concept
Oceanic Zone
GROUP
6. Give an account of biological role of plasma lipoproteins.
7. Describe the short-term and long term regulation of fatty acid synthesis.
8. Describe the events in initiation and elongation of peptide chain in eukaryotes.
9. Give an account of -oxidation of fatty acid.
10. Write notes on any Two of the following:—
HMP Shunt
Ribozyme
Lipotropic factors
ATP-ADP translocation