B.E-B.E Biotechnology 1st Sem FERMENTATION TECHNOLOGY-I(University of Pune, Pune-2013)
UNIVERSITY OF PUNE
[4363]-272
T. E. (Biotechnology] - Examination - 2013
FERMENTATION TECHNOLOGY-I
( 2008 Course)
[Total No. of Questions:] [Total No. of Printed pages :2]
[Time : 3 Hours] [Max. Marks : 100]
Instructions :
(1) Answer any three questions from each section. (2) Answers to the two sections should be written in separate answer-books.
(3) Black figures to the right indicate full marks.
(4) Neat diagrams must be drawn wherever necessary.
(5) Use of logarithmic tables, slide rule, Mollier charts,
electronic pocket calculator and steam tables is allowed.
(6) Assume suitable data, if necessary.
SECTION I
Q.1] What is Fermentation Technology? Explain application of
fermentation technology in detail.
OR
Q.2] Give example of classical fermentation systems with example and
explain the inoculum preparation methods in detail.
Q.3]What is medium optimization? Explain in detail any one method
of medium optimization.
OR
Q.4] Explain different types of media. Give importance of different
media components.
Q.5] Describe in detail activities of acetic acid bacteria and explain
production of vinegar
OR
1
Q.6] Explain following alcoholic beverages production process:
a] Wine b] Beer
SECTION II
Q.7] Mention the list of antibiotics produced by application of fermentation technology. Explain production process of one of the antibiotic from your list.
OR
Q.8] What do you mean by immobilization? What is the application [16]
of immobilization in fermentation technology? Explain one application of
enzyme immobilization in detail.
Q.9a] What is mean by solid state fermentation [SSF]? Explain application of SSF in detail.
Q.9b] Enlist the type of fermenters getting utilized in submerged fermentation process. Explain one of them in detail.
OR
Q.10] Explain following modes of operation in stirred tank reactors:
a] Discontinuous batch operations
b] Continuous operation
c] Semi-continuous operations
d] Periodic fed-batch operations
Q.11] What is Scale Up? Explain the concept with suitable case study.
OR
Q.12] Write short note on:
a] GMP
b] Downstream Processing c] Fermentation efficiency
2
| Earning: ₹ 7.05/- |
