Veer Narmad South Gujarat University 2011-1st Year B.Sc General SB-0619 Introduction of Microbiology - 2 - Question Paper
First Year B. Sc. Examination March/April - 2011 Introduction Of Microbiology : Paper - II
Time : 3 Hours] [Total Marks : 70
Instructions :
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Fillup strictly the details of signs on your answer book.
Name of the Examination :
F. Y. B. Sc.
Name of the Subject:
Introduction Of Microbiology : Paper - 2
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2 Explain/comment on the following : 12
(a) Cytoplasmic inclusion are important for bacteria.
(b) Electron microscope has high resolving power.
OR
2 (a) Phenolic compounds are antimicrobial agent.
(b) Differential staining techniques are useful in clinical diagnosis.
3 Write an essay on : 10
Spontaneous generation V/s Biogenesis.
OR
3 Write an essay on : 10
"Moist heat V/s Dry heat as sterilizing agent".
4 Justify the following statement : 10
Different methods are used for specimen preparation in TEM.
OR
4 Justify the following statement : 10
Different techniques are used for isolation of pure cultures.
5 Answer any two of the following : 12
(a) Describe the principle of staining.
(b) How endospore formation occurs in bacteria ?
(c) Describe mode of action and applications of ethylene oxide.
6 Write short notes on any two of the following : 12
(a) Phase contrast microscopy- Principle and application.
(b) Positive V/s negative staining.
(c) Morphological characteristics of bacteria.
SB-0619] 2 [ 300 ]
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