Time Allowed: Three hours maximum marks: 200
Candidates should attempt questions 1 and 5 which are
compulsory, and Any Three of the following questions selecting at least ONE
question from each section.
SECTION – A
1.
Write briefly on any Four of the following in
not more than 150 words each:
(a)
Radiate and its position in animal kingdom
(b)
Compare the heart of frog with that of bird
(c)
Formation of coral reefs
(d)
Thyroid and its hormone
(e)
Nematocysts – structure & mechanism of
action
2.
(a) Discuss the general characteristics of
Peripatus and comment on its affinities.
(b) Describe the salient features of phylum Mollusca and classify the
same up to classes citing distinguishing characters and examples.
3.
(a) Give an account of the larval forms of Echinodermata
and add a note on their significance.
(b)
Describe the general features and life history
of Fasciola and add a note on its relation to man.
4.
Give an illustrative account of the organs,
mechanism and physiology of respiration in fishes.
SECTION –B
5.
Write notes on any FOUR of the following in not
more than 150 words each:-
(a)
Biological rhythms
(b)
Role of pheromones in alarm spreading
(c)
Cholera- its vector, pathogens and prevention
(d)
Chi square test
(e)
Integrated pest management.
6.
Describe the detail the ecological succession
and add a note on its significance.
7.
(a) What is
polymorphism? Explain this phenomenon with reference to termites and honey Bess.
Add a note on its significance.
(b) Explain how Silk is cultured in India and add
a note on its economic importance.
8.
(a) Give
an account of the principle and working of the transmission election
microscopy.
(b) Citing suitable examples explain
how the measures of central tendency and applied in biostatistics.
No comments:
Post a Comment