1. What is the benefit of using microbial enzymes in food processing?
2. Which of the following is a traditional use of microbial fermentation?
3. What disease is caused by the adenovirus shown in Figure 8.2(b)?
5. Which of the following is an example of a secondary metabolite produced by microbes?
6. What does microbial treatment of sewage help prevent?
7. What disease was controlled due to the discovery of antibiotics?
8. What is the purpose of a BOD test?
9. Which of the following is NOT a benefit of biocontrol agents?
10. Which of the following is NOT a microscopic animal?
11. What is the major output of anaerobic digestion besides biogas?
12. What is 'biocontrol'?
13. Which antibiotic was discovered first?
14. What is the role of helper T-cells in adaptive immunity?
15. Which yeast is commonly used for fermenting malted cereals and fruit juices to produce ethanol?
16. Which of the following is a correct statement about biocontrol?
17. What is the full form of AIDS?
18. Which bacteria are responsible for nitrogen fixation in leguminous plants?
19. What is the purpose of culturing microbes in a petri dish?
20. Which of the following bacteria can fix nitrogen independently in the soil?