
Plant Science ICAR - JRF Solved Paper 2018 (2)
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Plant Science ICAR
– JRF Solved Paper
2018
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Question 1 of 65
1. Question
1 pointsTotal degraded land area (mha) in India is:
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Question 2 of 65
2. Question
1 points‘Bhat’ soils of Utter Pradesh posses soft lime (as free CaCO3 %) in sub-soils to an extent of:
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Question 3 of 65
3. Question
1 pointsWhich of the following disease was responsible for Irish famine of 1845?
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Question 4 of 65
4. Question
1 pointsKhaira disease of rice is due to deficiency of :
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Question 5 of 65
5. Question
1 pointsKarnal bunt of wheat gives foul smell in the field due to presence of volatile compound :
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Question 6 of 65
6. Question
1 pointsTikka disease is associated with :
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Question 7 of 65
7. Question
1 pointsA virus infecting bacterium is :
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Question 8 of 65
8. Question
1 pointsLeaf curl of tobacco is caused by :
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Question 9 of 65
9. Question
1 pointsWho proposed a classification of fungi which is now widely accepted :
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Question 10 of 65
10. Question
1 pointsTilletia cause the disease:
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Question 11 of 65
11. Question
1 points‘Black heart’ is a physiological disorder of :
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Question 12 of 65
12. Question
1 pointsThe molya disease of wheat is caused by:
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Question 13 of 65
13. Question
1 pointsIn Agraicus the fruiting body is made up of :
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Question 14 of 65
14. Question
1 pointsThe protective covering of sterile hyphae around an ascoarp is termed as :
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Question 15 of 65
15. Question
1 pointsA haploid cell contains:
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Question 16 of 65
16. Question
1 pointsThe backbone of the DNA double helix are made of :
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Question 17 of 65
17. Question
1 pointsSex cells have:
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Question 18 of 65
18. Question
1 pointsA trait that only occurs in one gender is a
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Question 19 of 65
19. Question
1 pointsHexaploid wheats (Triticum aestivum) have how many chromosome in their vegetative part cells ?
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Question 20 of 65
20. Question
1 pointsPolyploidy in plants is induced through:
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Question 21 of 65
21. Question
1 pointsWhich ono of the following is to test the goodness-of-fit of a distribution?
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Question 22 of 65
22. Question
1 pointsConservation Agriculture’ forms a Component of
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Question 23 of 65
23. Question
1 pointsBrassica juncoa has been evolved after the hybridization betwccn
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Question 24 of 65
24. Question
1 pointsWhich organelle is found with half unit membrane?
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Question 25 of 65
25. Question
1 pointsSuicidal germination takes place in
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Question 26 of 65
26. Question
1 pointsGranite, an important rock, is classified as
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Question 27 of 65
27. Question
1 pointsBllnd tillage refers to
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Question 28 of 65
28. Question
1 pointsCell linkage theory was proposed by
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Question 29 of 65
29. Question
1 pointsWhich of the following is 5C sugar?
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Question 30 of 65
30. Question
1 pointsDuring seed development, if the mechanical tissue develops from the outer epidermis of the outer intergument, then the secd is called as
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Question 31 of 65
31. Question
1 pointsWho found that a peculiar regularity exists in the ratios of nitrogenous Dases or double stranded DNA?
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Question 32 of 65
32. Question
1 pointsCrossing over between non – sister chromatids Of homologous chromosomes takes place during
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Question 33 of 65
33. Question
1 pointsAmylopectin is a carbohydrate which is
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Question 34 of 65
34. Question
1 pointsThe megaspore mother cell is
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Question 35 of 65
35. Question
1 pointsDuring photosynthesis, oxygen is generated from
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Question 36 of 65
36. Question
1 pointsGroup of salts found in sodic soils
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Question 37 of 65
37. Question
1 pointsMajor micronutrient deficiency in tobacco is due to …………
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Question 38 of 65
38. Question
1 pointsWhich of the following does not apply to SRI method of paddy cultivation?
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Question 39 of 65
39. Question
1 pointsPhotoperiodism is
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Question 40 of 65
40. Question
1 pointsWhich Of the following is common1y referred to as muriate of potash?
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Question 41 of 65
41. Question
1 pointsThe enzyme responsible for the fixation of CO in mesophyll cells of C-4 plants is
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Question 42 of 65
42. Question
1 pointsSccdless banana is an
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Question 43 of 65
43. Question
1 pointsVariation in diversity among plant population is influenced most by
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Question 44 of 65
44. Question
1 pointsThe cDNA libraries can be prepare4by isolating
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Question 45 of 65
45. Question
1 pointsOxysomes occurs in
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Question 46 of 65
46. Question
1 pointsOxysomes occurs in
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Question 47 of 65
47. Question
1 pointsFirst pigeonpea hybrid developed through GMS in India
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Question 48 of 65
48. Question
1 pointsFirst cotton hybrid developed in the world
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Question 49 of 65
49. Question
1 pointsWhich Of the following is mainly responsible for eutrophication?
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Question 50 of 65
50. Question
1 pointsThe conversion Of CO2 and H20 into organic compounds using energy from light is
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Question 51 of 65
51. Question
1 pointsNick transition is directly involved in which or the following process :
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Question 52 of 65
52. Question
1 pointsThe tag colour of foundation seed is
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Question 53 of 65
53. Question
1 pointsAromatic rice variety Tcxmati is patented by
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Question 54 of 65
54. Question
1 pointsSquare root Of variance is
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Question 55 of 65
55. Question
1 pointsWhich of the following method is an ultimate source of creating genetic variation?
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Question 56 of 65
56. Question
1 pointsBackcross method of selection is used for improving traits Which is
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Question 57 of 65
57. Question
1 pointsRestorer gene is located in
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Question 58 of 65
58. Question
1 pointsSouthern corn blight epidemic Of maize was due to susceptibility Of
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Question 59 of 65
59. Question
1 pointsSource Of rust resistance gene in wheat is
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Question 60 of 65
60. Question
1 pointsIndian Journal of Agriculture Science is Published by
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Question 61 of 65
61. Question
1 pointsMost important organelle during germination which is characteristics Of plant in oil seeds
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Question 62 of 65
62. Question
1 pointsWhich one of the following micro Organism is associated with phosphorus solubilisation
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Question 63 of 65
63. Question
1 pointsWhen the pH Of a solution is decreased one unit from 5 to 4 the (H+) ion concentration will
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Question 64 of 65
64. Question
1 pointsMinimum support prices for various crops are recommended by
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Question 65 of 65
65. Question
1 pointsLand races are
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