1. Do humans digest cellulose like cattle?
2. Which microbe is used as a biocontrol agent against butterfly caterpillars?
3. What is the full form of BOD?
4. Which gas causes the holes in Swiss cheese?
5. What causes malignant malaria?
6. What is an advantage of using biofertilizers over chemical fertilizers?
7. How do microbes help in pest control?
8. What is the most serious type of malaria caused by Plasmodium falciparum known as?
9. What type of microorganisms are involved in biogas production?
10. Why are biogas plants commonly found in rural areas?
11. Which microbe is used in the production of bread?
12. Which of the following is a reason why untreated sewage cannot be directly released into rivers?
13. What is one advantage of using biogas over firewood?
14. What type of association do Rhizobium bacteria have with leguminous plants?
15. Which of the following is a method of biocontrol?
16. What causes increased sewage production?
17. What do cytotoxic T-cells destroy?
18. Which of the following is a reason why untreated sewage cannot be directly discharged into rivers?
19. How do microbes affect cheese production?
20. Which of the following is a bioactive molecule used in organ transplants?