D 10675 (Pages : 2) पपि या © ०००००००००००००००००००००००००००००००००००००००००

FIFTH SEMESTER U.G. DEGREE EXAMINATION, NOVEMBER 2021
(CBCSS—UG)
Microbiology
MBG 5B 06—INDUSTRIAL MICROBIOLOGY
(2019 Admissions)
Time : Two Hours and a Half Maximum : 80 Marks
Section A

Answer at least ten questions.

Each question carries 3 marks.

All questions can be attended.
Overall Ceiling 30.

1. Molasses. 2. Chemostat.

3. Sparger. 4. Crowded plate technique.

5. Cyanocobalamin. 6. Fed batch culture.

7. Brewer's Yeast. 8. Ion exchange chromatography.

9. Acetone butanol fermentation. 10. Inducers in fermentation medium.
11. Microbial transformation. 12. Sparkling wine.
13. Secondary screening. 14. Distillation.

15. Airlift fermenter.
(10 x 3 = 30 marks)
Section B

Answer at least five questions.

Each question carries 6 marks.

All questions can be attended.
Overall Ceiling 30.

16. Discuss various types of cultures used in fermentation with appropriate examples.
17. Narrate the applications of solid-state fermentation with examples.

Turn over

12298