Time Allowed: Three Hours Maximum Marks: 200
Candidates should attempt questions 1 and 5 which are
compulsory and any THREE of the remaining questions, selecting at least ONE
question from each Section.
SECTION A
1.
Write briefly on any four of the following (not
more than 150words for each):-
(a)
Types of speckles in sponges
(b)
Torsion in Gastropoda
(c)
Coral reefs and their formation
(d)
Types of Reptilian skulls
(e)
Mechanism and physiology of gill respiration in fishes
2.
(a) Give the salient features of phylum Mollusca
and classify it up to classes citing distinguishing characters and examples.
(b) Describe the affinities of onychophora
3.
(a) Describe the life history of Ascaris.
(b) Give an account of the
development of Obelia medusa.
4.
“Pituitary gland is no longer considered as the
leader of endocrine orchestra”. Discuss.
Section
– B
5.
Write notes on any four of the four of the
following in not more than 150 words each:
(a)
Ecological succession
(b)
Seasonal and circadian rhythms
(c)
Carp culture
(d)
Application of Chi-square test in genetics
(e)
Geiger- Muller Counter
6.
Discuss in detail the various factors that
regulate the population growth.
7.
(a) Give
an account of status of Sericulture in India
(b) Give an account of tropotaxis
as a directed orientation reaction in animals.
8.
(a) Describe the properties of normal
distribution.
(b) Describe the principles and
applications of S. E. M
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