09A52303 Basic Industrial & Environmental Biotechnology B.Tech Question Paper : sphoorthyengg.com

Name of the College : Sphoorthy Engineering College
University : JNTUH
Department : AUTOMIBILE ENGINEERING
Subject Code/Name : 09A52303/BASIC INDUSTRIAL AND ENVIRONMENTAL BIOTECHNOLOGY
Year : December 2011
Degree : B.Tech
Year/Sem : III/I
Website : sphoorthyengg.com
Document Type : Model Question Paper

Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/sphoorthyengg.com/4795-09A52303-BASICINDUSTRIALANDENVIRONMENTALBIOTECHNOLOGY.pdf

Sphoorthy  Basic Industrial & Environmental Question Paper

III B.Tech I Semester Examinations,December 2011
Time: 3 hours
Max Marks: 75

Related : Sphoorthy Engineering College 09A52304 Genetic Engineering B.Tech Question Paper : www.pdfquestion.in/4794.html

Set – I

Answer any FIVE Questions :
All Questions carry equal marks;
1. Distinguish in situ from ex situ when it comes to strategies for remediation of a contaminated sub-surface site. Compare the advantages and disadvantages of each. [15]

2. What are biopolymers? What are their characteristics? Name and explain stages in production of any one of biopolymer. [15]

3. Write a short note on:
(a) Rotating biological contractors.
(b) Fluidized bed reactors. [7+8]

4. Draw the flow chart of streptomycin production and discuss the various steps in purification. [15]
5. Write a brief note on
(a) Functional specificity of interferons.
(b) Production of interferons.
(c) Applications of interferons. [15]

6. Discuss the production of lactic acid highlighting the following steps
(a) Organisms used
(b) Production
(c) Recovery. [15]

7. Write short note on the following:
(a) Waste stream clean up.
(b) Wood treatment site clean up.
(c) PLB degradation.
(d) Chemical manufacturing wastes.
(e) Ground water treatment. [15]
8. Write in detail about the class of enzymes used in the paper industries. [15]

Set – II

Code No: 09A52303
R09
Basic Industrial And Environmental Biotechnology : Bio-Technology
Time : 3 hours
Max Marks : 75
Answer any FIVE Questions. All Questions carry equal marks
1. Briefly explain about the process of industrial production of lactic acid. [15]
2. What is Bioremediation? Give an overview of bioremediation with few illustrations. [15]

3. Write short note on the following:
(a) Aerobic activated sludge process.
(b) Anaerobic treatment of sewage. [7+8]
4. Write in detail about various biotechnological approaches towards hazardous waste management. [15]

5. Discuss the importance of recombinant proteins in human health care. [15]
6. Describe in detail about biopolymer production with relevant examples. [15]

7. Explain the down stream processing of penicillin with the help of a flow chart. [15]
8. List the specific enzymes used in the dissolution of blood clots and also give its large scale production. [15]

Set – III

Code No: 09A52303
R09 Set No.
Basic Industrial And Environmental Biotechnology : Bio-Technology
Time : 3 hours
Max Marks : 75
Answer any FIVE Questions. All Questions carry equal marks
1. Describe in detail the production of lactic acid and its applications. [15]
2. What can you explain about the term \Hazardous waste”? Write about the different sources and types. [15]

3. Explain the steps involved in the production and purification of penicillin from the microbial broth. [15]
4. Explain in detail about the following aspects of biofilm ecology
(a) Gene transfer.
(b) Predation and Competition.
(c) Interactions with pathogenic organisms. [15]

5. Enumerate the various enzymes that find commercial application in food industry. [15]
6. How can the bioremediation of Xenobiotics be done. [15]

7. What is the role of biotechnology in the treatment of industrial euents. [15]
8. Differentiate between the conventional and recombinant vaccines. Give the advatages and disadvantages. [15]

Set – IV

III B.Tech I Semester Examinations,December 2011 :
Basic Industrial And Environmental Biotechnology : Bio-Technology
Time : 3 hours
Max Marks : 75
Answer any FIVE Questions. All Questions carry equal marks
1. Describe the various steps involved in insulin production by recombinant microbial species. [15]
2. Write in detail about the large scale production of phenylalanine and add a note on its applications. [15]

3. Describe in detail about the stages in domestic waste water treatment. [15]
4. What are microbial insecticides and explain in detail about mode of action of Bacillus thuringenesis, Bacillus sphaericus, Bacillus papilliae. [15]

5. Describe the various types of bioremediation and give advantages for each one of them. [15]
6. Describe the production and purication of cephalosporins industrially adding a note on its mode of action. [15]

7. The pharmaceutical industry employs many microbial species for large scale production of enzymes. Give two examples along with their advantages. [15]
8. How do we go for hazardous waste packaging and labeling. [15]