Plant science Icar-Jrf solved paper 2019
Test series 2 Get start
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Question 1 of 60
1. Question
1 pointsWhen a disease becomes prevalent throughout the country continent or the world in a severe form, it is referred to as?
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Question 2 of 60
2. Question
1 pointsBiologically, seed is a matured?
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Question 3 of 60
3. Question
1 pointsEDVS’ are?
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Question 4 of 60
4. Question
1 pointsCommon scale of potato is caused by?
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Question 5 of 60
5. Question
1 pointsWhich bacterium is associated with preparation of Sauerkraut?
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Question 6 of 60
6. Question
1 pointsTifton A cytoplasm is found in?
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Question 7 of 60
7. Question
1 pointsThe organic compound glucosinolates are present in members of the family?
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Question 8 of 60
8. Question
1 pointsIn term of ploidy, trisomy is a form of?
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Question 9 of 60
9. Question
1 pointsIn which direction, do the 5-3 phosphodiester bonds run, in Watson and Crick DNA model?
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Question 10 of 60
10. Question
1 pointsThe genetic gain under selection is more rapid if?
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Question 11 of 60
11. Question
1 pointsAccording to the dominance hypothesis of heterosis, which one of the following is a false statement?
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Question 12 of 60
12. Question
1 pointsThe tetrazolium chloride tests activity of?
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Question 13 of 60
13. Question
1 pointsThe unit of radiation dose is called Gray (Gy) and 1 Gray equals?
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Question 14 of 60
14. Question
1 pointsDuring the process of lint development in cotton, how many days after fertilization does the lint gain maturity?
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Question 15 of 60
15. Question
1 pointsWhich of the following bacterium is used as a biocontrol agent for the control of Meloidogyne species?
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Question 16 of 60
16. Question
1 pointsSclerotinia sclerotiorum produces ascocarp named?
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Question 17 of 60
17. Question
1 pointsThe type of germination in which seeds germinate by keeping cotyledons below the soil surface due to rapid elongation of epicotyle, is referred to as?
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Question 18 of 60
18. Question
1 pointsPink boll worm is a serious pest of?
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Question 19 of 60
19. Question
1 pointsIn 1965, which famous rose breeder was appointed as First Director Gen eral of ICAR was?
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Question 20 of 60
20. Question
1 pointsTotal no. of nuclei involved in double fertilization in normal diploid plant is?
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Question 21 of 60
21. Question
1 pointsHow many types of gametes will be formed in F1 in a trihybrid cross?
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Question 22 of 60
22. Question
1 pointsEtiology is the study of?
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Question 23 of 60
23. Question
1 pointsWhich is the single most important factor affecting drift?
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Question 24 of 60
24. Question
1 pointsSingle nucleotide polymorphism (SNP) is?
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Question 25 of 60
25. Question
1 pointsHeterostyly is observed in?
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Question 26 of 60
26. Question
1 pointsComplex corrin ring system and cobalt is present in?
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Question 27 of 60
27. Question
1 pointsCell wall of a bacteria is made up of?
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Question 28 of 60
28. Question
1 pointsIn recombinant DNA technology, which enzyme is used to join fragments that have been cut by restriction enzymes?
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Question 29 of 60
29. Question
1 pointsThe hybrid progeny between a single cross and an inbred line is referred to as?
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Question 30 of 60
30. Question
1 pointsIn a crop plant, if the percentage of cross pollination exceeds 5 per cent and may reach up to 30 per cent, then the pollination behavior of such crop species is refered as?
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Question 31 of 60
31. Question
1 pointsWhich one of the following is an example of a bacteria which in an insecticidal?
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Question 32 of 60
32. Question
1 pointsICAR-India Institute of Pulses Research is located at?
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Question 33 of 60
33. Question
1 pointsWhich of the following is a simple interest disease?
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Question 34 of 60
34. Question
1 pointsIn tRNA molecule, the D arm is named for the presence of the base?
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Question 35 of 60
35. Question
1 pointsWhich of the following amino acids are aromatic in nature?
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Question 36 of 60
36. Question
1 pointsGreen ear disease of Pearl millet is caused by?
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Question 37 of 60
37. Question
1 pointsThe inner layer of ovary wall of an angiospermnis?
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Question 38 of 60
38. Question
1 pointsBulked segregant analysis’ was proposed by?
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Question 39 of 60
39. Question
1 pointsHeterobeltios is is the superiority of F1 over?
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Question 40 of 60
40. Question
1 pointsIdentfy the common step between aerobic and anaerobic respiration?
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Question 41 of 60
41. Question
1 pointsSelect the pair which is not corr«tly Matched.
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Question 42 of 60
42. Question
1 pointsWheat is originated in
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Question 43 of 60
43. Question
1 pointsCommon bread wheat (2n • 42) is
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Question 44 of 60
44. Question
1 pointsDwarf wheat (Mexican) is introduced in India by
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Question 45 of 60
45. Question
1 pointsMaximum area under wheat is in
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Question 46 of 60
46. Question
1 pointsWhich country rank second in wheat production ?
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Question 47 of 60
47. Question
1 pointsThe first wheat variety having short plant height, Iodging resistance and higher grain yield was
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Question 48 of 60
48. Question
1 pointsTemperature requirement for proper grain filling Of wheat is
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Question 49 of 60
49. Question
1 pointsThe infloresence of wheat is known as
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Question 50 of 60
50. Question
1 pointsThe normal seed rate of wheat is
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Question 51 of 60
51. Question
1 pointsWheat crop yielding 50 quintals of grain per hectare removes N. P2O5 and K2O kg/ ha, respectively
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Question 52 of 60
52. Question
1 pointsWhat is the Botanical name of pomegranate?
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Question 53 of 60
53. Question
1 pointsWhat is the Average Gestation period of buffalo?
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Question 54 of 60
54. Question
1 pointsIn which state of India has highest forest area?
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Question 55 of 60
55. Question
1 pointsWhich is the Propagation method used for the propagation of “Bananacrop” ?
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Question 56 of 60
56. Question
1 pointsA female pig which does not give birth to individuals is called as?
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Question 57 of 60
57. Question
1 pointsMating in sheep is called?
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Question 58 of 60
58. Question
1 pointsWhat is isolation required for foundation seed production of okra?
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Question 59 of 60
59. Question
1 pointsVertisoil is highest found in which state?
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Question 60 of 60
60. Question
1 pointsLand holding of small scale farmers?
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