Solapur University SLR-M – 8
B.Sc. (Part – I) (Semester – I) (Old) Examination, 2015
BIOTECHNOLOGY
Ecology and Microbiology
Paper – II : Microbiology
Day and Date : Tuesday, 7-4-2015 Max. Marks : 50
Time : 11.00 a.m. to 1.00 p.m.
Instructions : 1) All questions are compulsory.
2) Figures to right indicate full marks.
3) Draw neat labelled diagrams wherever necessary.
1. A) Rewrite the following sentences by choosing the correct alternative given
below : 10
1) Germ theory of disease is proposed by ______________
a) Louis Pasture b) Robet Koch
c) Joseph Lister d) Antony Van Leeuwenhock
2) ______________ is major component present in Gram positive bacterial
cell wall.
a) Phospholipids b) Lipopolysaccharide
c) Peptidoglycan d) None of these
3) Spore is ______________ stage of the cell.
a) Dormant b) Active c) Vegetative d) Growing
4) Fungi are ______________ type of microorganism.
a) Eukaryotic b) Neither Eukaryotic nor Prokaryotic
c) Prokaryotic d) None of these
5) Penicillin act on ______________ of bacterial cell.
a) Cell membrane b) Cell wall
c) Bacterial DNA d) Ribosome
6) ______________ is example of algae.
a) Escherichia coli b) Aspergillus
c) Nostoc d) Candida
7) ______________ is example of air borne disease.
a) Typhoid b) Dysentery c) AIDS d) Influenza
P.T.O.
SLR-M – 8
8) ______________ is used for locomotion in bacteria.
a) Capsule b) Spores c) Flagella d) None of these
9) Unit used in bacteriology for size measurement is ______________
a) Millimeter b) Centimeter c) Micrometer d) Meter
10) S. J. Singer and G. N. Nicholson proposed ______________ model for
structure of cell membrane.
a) Zig-zag b) Fluid Mosaic
c) Daniel and Davson d) None of these
2. Answer any five of the following : 10
1) Give four examples of bacteria.
2) Define sewage microbiology and give methods used for sewage treatment.
3) Give any four characteristics of Mycoplasma.
4) Give applications of medical microbiology.
5) Give any four contributions of Antony Van Leeuwenhock in microbiology.
6) Give difference between capsule and slime layer in bacteria.
3. A) Answer any two of the following : 6
1) Write in detail the characteristics of Fungi.
2) Describe in detail the structure and function of Flagella in bacteria.
3) Explain Koch’s Postulates.
B) Write an essay on structure and function of Gram Positive bacterial cell wall. 4
4. Answer any two of the following : 10
1) Explain in detail difference between prokaryotic and Eukaryotic cell.
2) Explain classification of viruses.
3) Write an account on types of microorganisms.
5. Answer any two of the following : 10
1) Explain general characteristics, classification of algae.
2) Explain size and arrangement of bacteria.
3) Explain formation and germination spore in bacteria.
_
B.Sc. (Part – I) (Semester – I) (Old) Examination, 2015
BIOTECHNOLOGY
Ecology and Microbiology
Paper – II : Microbiology
Day and Date : Tuesday, 7-4-2015 Max. Marks : 50
Time : 11.00 a.m. to 1.00 p.m.
Instructions : 1) All questions are compulsory.
2) Figures to right indicate full marks.
3) Draw neat labelled diagrams wherever necessary.
1. A) Rewrite the following sentences by choosing the correct alternative given
below : 10
1) Germ theory of disease is proposed by ______________
a) Louis Pasture b) Robet Koch
c) Joseph Lister d) Antony Van Leeuwenhock
2) ______________ is major component present in Gram positive bacterial
cell wall.
a) Phospholipids b) Lipopolysaccharide
c) Peptidoglycan d) None of these
3) Spore is ______________ stage of the cell.
a) Dormant b) Active c) Vegetative d) Growing
4) Fungi are ______________ type of microorganism.
a) Eukaryotic b) Neither Eukaryotic nor Prokaryotic
c) Prokaryotic d) None of these
5) Penicillin act on ______________ of bacterial cell.
a) Cell membrane b) Cell wall
c) Bacterial DNA d) Ribosome
6) ______________ is example of algae.
a) Escherichia coli b) Aspergillus
c) Nostoc d) Candida
7) ______________ is example of air borne disease.
a) Typhoid b) Dysentery c) AIDS d) Influenza
P.T.O.
SLR-M – 8
8) ______________ is used for locomotion in bacteria.
a) Capsule b) Spores c) Flagella d) None of these
9) Unit used in bacteriology for size measurement is ______________
a) Millimeter b) Centimeter c) Micrometer d) Meter
10) S. J. Singer and G. N. Nicholson proposed ______________ model for
structure of cell membrane.
a) Zig-zag b) Fluid Mosaic
c) Daniel and Davson d) None of these
2. Answer any five of the following : 10
1) Give four examples of bacteria.
2) Define sewage microbiology and give methods used for sewage treatment.
3) Give any four characteristics of Mycoplasma.
4) Give applications of medical microbiology.
5) Give any four contributions of Antony Van Leeuwenhock in microbiology.
6) Give difference between capsule and slime layer in bacteria.
3. A) Answer any two of the following : 6
1) Write in detail the characteristics of Fungi.
2) Describe in detail the structure and function of Flagella in bacteria.
3) Explain Koch’s Postulates.
B) Write an essay on structure and function of Gram Positive bacterial cell wall. 4
4. Answer any two of the following : 10
1) Explain in detail difference between prokaryotic and Eukaryotic cell.
2) Explain classification of viruses.
3) Write an account on types of microorganisms.
5. Answer any two of the following : 10
1) Explain general characteristics, classification of algae.
2) Explain size and arrangement of bacteria.
3) Explain formation and germination spore in bacteria.
_
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