1. What is the name of the virus shown in Figure 8.2(a)?
2. What role do cyanobacteria play in paddy fields?
3. Which of the following best describes biocontrol?
4. What kind of environment exists in anaerobic digesters?
5. Which organism is used in the production of kombucha?
6. What is the function of lipases in detergents?
7. What is the ultimate fate of most of the activated sludge?
8. Which of the following is an example of a microbial colony?
9. Which of the following is a protein-based infectious agent?
10. How do biofertilizers enrich soil fertility?
11. How is Roquefort cheese ripened?
12. Which group of microbes is responsible for biogas production?
13. How do microbes reduce the need for chemical fertilizers?
14. What metabolic pathway produces CO2 during dough fermentation?
15. What is the role of the thymus in immunity?
16. Why is visiting a sewage treatment plant described as educational?
17. What is the major cause of death among non-infectious diseases globally?
18. Which of the following insects is known to control mosquito populations naturally?
19. Which cyanobacteria fix nitrogen in paddy fields?
20. Which species of fungus is used to produce penicillin?