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, 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. Describe the physiological adaptation in animals in fresh water environment.
2. Describe the physiology of excretion in vertebrates.
3. What do you mean by Mimicry Describe both protective and aggressive mimicry in detail.
4. Describe the Zonation and Community Structure of Ocean.
5. Write notes on any Two of the following
Bergmann's rule
Tubular Reabsorption
Bioluminescence
Zooplankton
GROUP
6. Describe the oxidation of unsaturated fatty acid.
7. Give an account of urea cycle.
8. Give an account of β-Oxidation of fatty acid.
9. Explain how energy is obtained from the metabolism of amino acid.
10. Write notes on any Two of the following
Saturated fatty acid
Catalytic activity of enzyme
Lipotropic factor
Ribozyme