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Practice Test - 1

Welcome to your biology human welfare

1. 
Which is not a method of contraception?

2. 
Which vaccine is produced using recombinant DNA technology?

3. 
Which is not an autoimmune disease?

4. 
Which is a secondary lymphoid organ?

5. 
Which hormone is used in dairy industry?

6. 
Which immunity is acquired by vaccination?

7. 
Which bacteria convert milk into curd?

8. 
Which component triggers allergic reactions?

9. 
Which of the following is not a viral disease?

10. 
Autoimmune destruction of intrinsic factor reduces B12 absorption.

11. 
Which plant is used for producing anti-malarial drug artemisinin?

12. 
Which elicits cell-mediated immunity?

13. 
Which is not a sexually transmitted disease?

14. 
Which disease is caused by Helicobacter pylori?

15. 
Which is the most serious form of malaria?

16. 
Which organism helps in sewage treatment?

17. 
Which plant is a source of morphine?

18. 
Which part of immune system recognizes antigens?

19. 
Which organism produces penicillin?

20. 
Which pathogen causes pneumonia?

21. 
Which test is used to detect AIDS?

22. 
The main cause of global warming is increase in:

23. 
Which insect vector transmits filariasis?

24. 
Which toxin is released in food poisoning by Clostridium botulinum?

25. 
Interferons are produced in response to:

26. 
Which disease is caused by Trypanosoma brucei?

27. 
Humoral immunity is mediated by:

28. 
Which organism forms mycorrhiza?

29. 
Which disease shows ringworm-like lesions?

30. 
Which organism is used in ethanol production?

31. 
Which is a symptom of dengue?

32. 
Which gas is majorly responsible for ozone depletion?

33. 
Which immunoglobulin is highest in colostrum?

34. 
Which is used for biological control of mosquitoes?

35. 
Golden rice is rich in which nutrient?

36. 
Which disease spreads by contaminated water?

37. 
The term vaccine was coined by:

38. 
Which is a biofertilizer?

39. 
Anti-venom contains:

40. 
Which disease is due to vitamin-B12 deficiency?

41. 
Which pollutant causes Minamata disease?

42. 
Which cell secretes antibodies?

43. 
Which disease is caused by Entamoeba histolytica?

44. 
Which part is most affected in tuberculosis?

45. 
Which organism is used in biogas production?