(free) CGPDTM Patent Examiner Mock Test

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

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

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

4. Brain sand is found in

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

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

7. Biotic succession is caused by

8. Minamata disease first occurred in

9. Hexaploid wheat is

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

11. An allele is dominant if it is expressed in

12. SO₂ affects

13. An ecosystem has two components such as

14. Anaerobic respiration is

15. During DNA replication, the strands separate by

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

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

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

19. 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

20. IPM (Intergrated Pest Management) involves

21. Antibodies are ?

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

23. The vascular bundle in a dicot stem is

24. Oxidation no. of Os in OsO₄ is

25. Which of the following is not isoelectronic?

26. Photosystem-II takes place in

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

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

29. Velamen is found in

30. Stele consists of

31. Electrophiles are

32. 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?

33. A prokaryotic cell lacks

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

35. Haploid plant cultures are got from

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

37. Feathery stigma are present in,

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

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

40. Where are the lacteals located?

41. 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

42. Water pollution

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

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

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

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

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

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

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

50. 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

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