M.Sc. (Semester IV) (CBCS) Examination Oct/Nov-2017
Biotechnology
INDUSTRIAL ENVIRONMENTAL BIOTECHNOLOGY
Day Date: Monday, 20-11-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
Instructions: All questions of Section I are compulsory.
Answer any Four questions from section II.
Section I
Q.1 Multiple Choice Questions:- 07
S. Cerevisiae is commercially used for production of
Tetracycline Acetic acid
Alcohol Both B C
2 The extraction of purification of a biotechnology product from
fermented broth is called as
Downstream processing Upstream processing
Product recovery Both A C
3 Treatment with is a Biological method of cell disruption.
Organic solvent Lysozyme
Detergent None of these
4 Transfer of desired product from one liquid phase to other liquid
phase is called as
Solvent recovery Solid liquid extraction
Liquid -liquid extraction Both A C
5 Out of following is an example of non-conventional
energy sources.
Petroleum oil Sunlight
Coal Natural gas
Spargers
6 Dendrotheraml energy is included in type of energy source.
Conventional Renewable
Non-renewable Both A C
7 The forest conservation act was passed in by Indian
Parliament.
1988 1980
1981 1972
Define the following terms 07
Fermentation technology
Continuous fermentation
Biotransformation
Upstream Processing
Environmental ethics
Biosensor
Biosorption
Page 2 of 2
SLR-ME-119
Section II
Q.2 Briefly explains the design of bioreactor and its types. 14
Q.3 Define upstream processing and write in detail production of any two
antibiotics.
14
Q.4 Describe about the environment protection and conservation. 14
Q.5 Answer any two from the following. 14
Methods of Preservation of microorganism.
Continuous fermentation
Streptomycin production
Q.6 Answer any two from the following. 14
Methods of cell lysis.
Physical and chemical methods for effluent treatment
Non-conventional energy sources.