North Maharashtra University 2008 B.Sc Microbiology F.Y- I :- ELEMENTARY - exam paper

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NORTH MAHARASHTRA UNIVERSITY, JALGAON
ques. Paper F.Y.B.Sc. MICROBIOLOGY
PAPER I :- ELEMENTARY MICROBIOLOGY w.e.f. 2008-2009
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Q one select accurate choice for subsequent (2 marks each)

1. Phycology is the study of
a) Bacteria b) Protozoa c) Algae d) Fungi

2. Algae utilize in biofertilizer production is
a) Blue green algae b) Green Algae c) Brown algae d) Yellow green Algae

3. Archaebacteria used in biogas production is
a) Methanogene b) Thermoacidophiles c) Halophiles d) All of these

4. Bacteria which tolerate high salt concentration are called as
a) Barophile b) Mesophiles c) Halophiles d) None of these

5. The cell wall of algae is mead up of
a) Peptidoglacan b) Chitin c) Lignin d) Pectin

6. Mycology is study of
a) Bacteria b) Fungi c) Virus d) Protozoa

7. Viruses have all characteristics, other than
a) has either DNA or RNA b) are obligatory parasite
C) has metabolic machinery d) are non cultivable on Laboratory media

8. Which of the subsequent is not a prokaryotic
a) Bacterium b) Paramecium c) Cyanobacteria d) Rickettsia

9. A book Micrographia is written by,
a) Leeuwenhoek b) Robert Koch
c) Fracastaro d) Aristotle

10. Bacteria are ,
a) Prokaryotic, unicellular b) Eukaryotic unicellular
c) Prokaryotic multicellular d) Eukaryotic multicellular

11. Which 1 is photosynthetic organism?
a) Fungi b) algae
c) Protozoa d) Viruses

12. obtain out obligate intracellular parasite
a) Viruses b) Algae
c) both a & b d) None of above

13. For the fragrance of soil, which organism is responsible?
a) Bacteria b) Algae
c) Fungi d) Actinomycetes
14. Methanogens are…
a) Bacteria b) Archaebacteria
c) Protozoa d) Algae
15. Absorption of water from soil is property of…
a) Algae b) Bacterial
c) Protozoa d) Fungi

Q two select accurate choice for subsequent (1 marks each)

1. The contraversy of spontaneous generation was solved by
a) Louis Pasteur b) Koch
c) Joseph Lister d) Antony Van Leeuwenhoek
2. The use of cotton for filtration was firstly provided by…
a) Robert Koch b) Louis Pasteur
c) Spallanzani d) Aristotle
3. Use of phenolic solution as disinfectant during surgery was provided by
a) Joseph Lister b) John Needham
c) Robert Koch d) Antony Van Leeuwenhoek
4. The discoverer of penicillin was –
a) Alexander Fleming b) Robert Koch
c) Louis Pasteur d) None of above
5. Growth rate > death rate is obtained in
a) Lag phase b) Log phase
c) Stationary phase d) Decline phase
6. Industrial fermentation require organism of
a) Lag phase b) Log phase
c) Both a & b d) None of above
7. Bacterial cell can reproduce by
a) Binary fission b) Mitosis
c) Meiosis d) All of above
8. Bacterial cell wall mainly composed bya)
Peptidoglycan b) Lipids
c) Protein d) Vitamin
9. For the attachment to surface, bacteria use
a) Flagella b) Pili
c) Both a & b d) None of above
10. Total cell count determination means counting of
a) Only residing cell b) Only non residing cell
c) Both residing & non residing cells d) None of above
11. PHB granules are used for storage of
a) Carbohydrates b) Sulphur
c) Lipids d) Phosphate
12. Photosynthetic bacteria containa)
Chlorosome b) Chloroplast
c) Both a & b d) None of above
13. Bacterial ribosomes are
a) 80s b) 70s
c) 40s d) 60s

Earning:   Approval pending.