GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VI (NEW) EXAMINATION - WINTER 2017
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Subject Code: 2160509 Date: 16/11/2017
Subject Name: Biotechnology
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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MARKS
Q.1 (a) Write down the steps involved in gene cloning. 03
(b) Write down the various applications of rDNA technology. 04
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(c) Define biotechnology. Discuss the scope and importance of biotechnology in chemical industries. 07
Q.2 (a) What are applications of monoclonal antibodies. 03
(b) Write down a short note on genome map. 04
(c) Explain any one method of biogas production. 07
OR
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(c) What are the benefits from IPR? Explain briefly. 07
Q.3 (a) Define pollutant. What are the sources of water pollution? 03
(b) How can water pollution be controlled? Discuss with an appropriate method. 04
(c) Briefly discuss the production of Biodiesel? 07
OR
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Q.3 (a) What are the problems from IPR? 03
(b) Discuss the types of bioremediation. 04
(c) Draw a schematic diagram of a wastewater treatment plant and discuss the biological treatment of wastewater. 07
Q.4 (a) What is aerobic and anaerobic treatment? 03
(b) What is landfill? Write down the advantages and disadvantages of landfills. 04
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(c) Briefly describe the production of SCP. 07
OR
Q.4 (a) What are the features of biofuels? 03
(b) What is biomass? How can it be utilized for agriculture field? 04
(c) Discuss the use of enzymes in different industries. 07
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Q.5 (a) What are the applications of micropropagation? 03
(b) Write a short note on DNA fingerprinting. 04
(c) Discuss the steps involved in cheese production. 07
OR
Q.5 (a) Write a short note on Cancer. 03
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(b) How can vaccines be produced? Explain. 04
(c) Define plant tissue culture. Discuss various techniques of plant tissue culture. 07
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