M.Sc. (Semester III) (CBCS) Examination Mar/Apr-2018
Biotechnology
INDUSTRIAL AND ENVIRONMENTAL BIOTECHNOLOGY
Time: 2½ Hours
Max. Marks: 70
Instructions: Section I is compulsory. Answer any Four questions from section II.
Section I
Q.1

Multiple Choice Question:
07
S. Cerevisiae is commercially used for production of
Tetracycline
Acetic acid
Alcohol
Both b c
The extraction of purification of a biotechnology product from fermented broth is called as
Downstream processing
Upstream processing
Product recovery
Both a c
Treatment is a biological method of a cell disruption.
Organic solvent
Lysozyme
Detergent
None of these
Transfer of a desired product from one liquid phase to other liquid phase is called as
Solvent recovery
Solid liquid extraction
Liquid-liquid extraction
Both a c
Out of following is an example of non-conventional energy sources.
Petroleum oil
Sunlight
Coal
Natural gas
Spargers
Dendrothermal energy in included in types of energy source.
Conventional
Renewable
Non-renewable
Both a c
The forest conservation act was passed in by Indian parliament.
1988
1980
1981
1972

Define the following terms:
07
Single cell oil
Continuous fermentation
Biotransformation
Upstream Procession
Environmental ethics
Dialysis
Bio sorption
Page 2 of 2
SLR-UE-93
Section II
Q.2
Briefly explains the design of bioreactor and its types.
14
Q.3
Explain 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
Waste management
Q.6
Answer any two from the following:
14
Methods for cell lysis
Microbial production of glutamic acid
Non-conventional energy sources