(free) CGPDTM Patent Examiner Mock Test

1. When a particle of charge Q and mass M moving with a velocity V enters a magnetic field B, the particle is deflected into a circular path of radius

2. SO₂ affects

3. Water pollution

4. The vascular bundle in a dicot stem is

5. Which among the following is the man made cereal?

6. Biotic succession is caused by

7. In an electron gun, the electrons are accelerated by the potential V. If e is the charge and m is the mass of an electron, then the maximum velocity of these electrons will be

8. In a transformer, the output current and voltage are respectively 4 A and 20 V. If ratio of no. of turns in primary to secondary is 2:1, what is the input current and voltage?

9. Identify the plant in which vegetative propagation is possible by using tuber with a node (eye)

10. The sperm penetrates the egg by means of enzymes that are found in the

11. Which part of the reproductive structure produces both enzymes and hormones?

12. Anaerobic respiration is

13. The application of engineering and technological principles to the life sciences is called

14. During DNA replication, the strands separate by

15. The number of prothallial cells in male gametophyte of Pinus is/are

16. In presence of high concentration of oxygen,RuBP carboxylase converts RuBP to

17. In which of the following reactions, aldehydes and ketones are distinguished?

18. A prokaryotic cell lacks

19. Electrophiles are

20. The duct that is used by both the reproductive and excretory systems in males is the

21. The weight of 11.2 litres of CO₂ at S.T.P. would be

22. In which the following plants vegetative reproduction takes place with the help of bulbils

23. Minamata disease first occurred in

24. Feathery stigma are present in,

25. Where are the lacteals located?

26. Which of the following is used to determine the rate of transpiration in plants ?

27. An allele is dominant if it is expressed in

28. Photosystem-II takes place in

29. Which of the following is the source of aldosterone?

30. Hexaploid wheat is

31. Velamen is found in

32. Two masses of 1 kg and 16 kg are moving with equal K.E. The ratio of magnitude of the linear momentum is

33. Which of the following is not isoelectronic?

34. Stele consists of

35. In photosynthesis, splitting of water moleule and release of oxygen, is called

36. In which one of the following pathogens do the cells of promycelium after the germination of teleutospore produce infection hyphae instead of basidiospores?

37. What does Bt stand for popular crop of Bt cotton

38. F₂ generation of a cross between two white flowered strains of Sweet Pea yields 9 purple flowered plants : 7 white flowered plants. This is an example of

39. Which among the following is the man made cereal?

40. In the photo electric phenomenon, the number of photo electrons emitted is proportional to

41. A person has impaired nervous system and signs of madness due to continued intake of metal contaminated water. The metal is

42. Which of these factors will increase the RBC or RCC?

43. An ecosystem has two components such as

44. IPM (Intergrated Pest Management) involves

45. Lipids are insoluble in water, because lipid molecules are

46. Brain sand is found in

47. Oxidation no. of Os in OsO₄ is

48. Antibodies are ?

49. Haploid plant cultures are got from

50. A plant with both male and female flowers borne over it is

51. Maxwell in his famous equation of electromagnetism introduced the concept of