D 90242-B (Pages : 3) प ಟಖ ಇಡಿ

FIFTH SEMESTER B.Sc. DEGREE EXAMINATION
NOVEMBER 2020

(CUCBCSS—UG)
Microbiology
MBG 5B 06—INDUSTRIAL MICROBIOLOGY
(2018 Admissions)
Time : Three Hours a Maximum : 80 Marks
Draw diagrams wherever necessary.
Section A

Answer all questions.
Each question carries ¥% mark.

1. The part of the bio fermenter preventing vortex formation is
2. The term fermentation was coined by :

(Alexander Fleming, Robert Koch, Louis Pasteur, R. H. Whittaker)
3. The microbial strain unable to synthesize a particular growth factor is called —————.
4. The limiting growth factor in beet molasses is :

(Biotin, Betaine, Thiamine, Pantothenic acid).

The fluids above their critical temperature and pressure are called ————.
In downstream processing freezing-thawing is used for the recovery of ———— products.
Name the production strain used for industrial production of penicillin.
Expand IPR.
The headquarters of WIPO is situated in ‏ل‎

@ ® rasa

10. Theproduction strain used for a-amylase is :
(Bacillus licheniformis, Corynebacteriumglutamicum, Saccharomyces cereviciae, Streptomyces

olivaceus).

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