Microbial Biotechnology — DU B. Sc. (Hons) Microbiology Previous Year Question Papers

Semester/Part : VI/ III 4. a) Explain the role of microorganisms in the removal of heavy metals from aqueous effluents. b) What are the advantages of using microbial systems for mass production of therapeutic products? 4 c) Elaborate the commercial production of biocontrol agents. 4 5. a) Discuss the steps involved in production of high fructose corn syrup. 4 b) What are biosensors? How is the enzyme Glucose oxidase used in development of biosensors? 4 c) Define SCP. Discuss the importance and advantages of SCP over conventional protein sources. 4 6. a) Write the names and applications of important products produced by the following biotech industries (any two): 2x2=4 i. Bharat biotech ii. Serum Institute of India ill. Biocon b) Discuss microbial transformation of steroids citing a suitable example. 4 c) Describe the role of microorganisms in cleaning oil spills. 4