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Questions: 120
Time: 120 Minutes
Marks: 120
Language: English
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- Answered
- Review
-
Question 1 of 165
1. Question
1 pointsWhich ono of the following is to test the goodness-of-fit of a distribution?
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Question 2 of 165
2. Question
1 pointsConservation Agriculture’ forms a Component of
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Question 3 of 165
3. Question
1 pointsBrassica juncoa has been evolved after the hybridization betwccn
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Question 4 of 165
4. Question
1 pointsWhich organelle is found with half unit membrane?
-
Question 5 of 165
5. Question
1 pointsSuicidal germination takes place in
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Question 6 of 165
6. Question
1 pointsGranite, an important rock, is classified as
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Question 7 of 165
7. Question
1 pointsBllnd tillage refers to
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Question 8 of 165
8. Question
1 pointsCell linkage theory was proposed by
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Question 9 of 165
9. Question
1 pointsWhich of the following is 5C sugar?
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Question 10 of 165
10. 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 11 of 165
11. Question
1 pointsWho found that a peculiar regularity exists in the ratios of nitrogenous Dases or double stranded DNA?
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Question 12 of 165
12. Question
1 pointsCrossing over between non – sister chromatids Of homologous chromosomes takes place during
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Question 13 of 165
13. Question
1 pointsAmylopectin is a carbohydrate which is
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Question 14 of 165
14. Question
1 pointsThe megaspore mother cell is
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Question 15 of 165
15. Question
1 pointsDuring photosynthesis, oxygen is generated from
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Question 16 of 165
16. Question
1 pointsGroup of salts found in sodic soils
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Question 17 of 165
17. Question
1 pointsMajor micronutrient deficiency in tobacco is due to …………
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Question 18 of 165
18. Question
1 pointsWhich of the following does not apply to SRI method of paddy cultivation?
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Question 19 of 165
19. Question
1 pointsPhotoperiodism is
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Question 20 of 165
20. Question
1 pointsWhich Of the following is common1y referred to as muriate of potash?
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Question 21 of 165
21. Question
1 pointsThe enzyme responsible for the fixation of CO in mesophyll cells of C-4 plants is
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Question 22 of 165
22. Question
1 pointsSccdless banana is an
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Question 23 of 165
23. Question
1 pointsVariation in diversity among plant population is influenced most by
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Question 24 of 165
24. Question
1 pointsThe cDNA libraries can be prepare4by isolating
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Question 25 of 165
25. Question
1 pointsOxysomes occurs in
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Question 26 of 165
26. Question
1 pointsOxysomes occurs in
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Question 27 of 165
27. Question
1 pointsFirst pigeonpea hybrid developed through GMS in India
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Question 28 of 165
28. Question
1 pointsFirst cotton hybrid developed in the world
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Question 29 of 165
29. Question
1 pointsWhich Of the following is mainly responsible for eutrophication?
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Question 30 of 165
30. Question
1 pointsThe conversion Of CO2 and H20 into organic compounds using energy from light is
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Question 31 of 165
31. Question
1 pointsNick transition is directly involved in which or the following process :
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Question 32 of 165
32. Question
1 pointsThe tag colour of foundation seed is
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Question 33 of 165
33. Question
1 pointsAromatic rice variety Tcxmati is patented by
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Question 34 of 165
34. Question
1 pointsSquare root Of variance is
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Question 35 of 165
35. Question
1 pointsWhich of the following method is an ultimate source of creating genetic variation?
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Question 36 of 165
36. Question
1 pointsBackcross method of selection is used for improving traits Which is
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Question 37 of 165
37. Question
1 pointsRestorer gene is located in
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Question 38 of 165
38. Question
1 pointsSouthern corn blight epidemic Of maize was due to susceptibility Of
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Question 39 of 165
39. Question
1 pointsSource Of rust resistance gene in wheat is
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Question 40 of 165
40. Question
1 pointsIndian Journal of Agriculture Science is Published by
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Question 41 of 165
41. Question
1 pointsMost important organelle during germination which is characteristics Of plant in oil seeds
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Question 42 of 165
42. Question
1 pointsWhich one of the following micro Organism is associated with phosphorus solubilisation
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Question 43 of 165
43. 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 44 of 165
44. Question
1 pointsMinimum support prices for various crops are recommended by
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Question 45 of 165
45. Question
1 pointsLand races are
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Question 46 of 165
46. Question
1 pointsCation exchange capacity (CEC) of mica is
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Question 47 of 165
47. Question
1 pointsSulphur content (%) in potassium sulphate is
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Question 48 of 165
48. Question
1 pointsSulphur soil testing is determined by using
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Question 49 of 165
49. Question
1 pointsGrass tetany is caused by deficiency of………………….in forage crops.
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Question 50 of 165
50. Question
1 pointsWhich one of the following is an example of nutural chelate?
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Question 51 of 165
51. Question
1 pointsWhich method is applied for testing of Fe, Zn, Cu and Mn?
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Question 52 of 165
52. Question
1 pointsWhich one of the following is not a Mn mineral?
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Question 53 of 165
53. Question
1 pointsWhich element is the only non metal among the micronutrients?
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Question 54 of 165
54. Question
1 pointsMolybdenosis, a disease in cattle, is caused by an imbalance of Mo and Cu in the diet, when Mo content of the forage is greater than…………..
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Question 55 of 165
55. Question
1 pointsCalcium hydroxide has a neutralizing value (calcium carbomate equivalent) of………………… .
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Question 56 of 165
56. Question
1 points…………………toxicity is probably the important growth limiting factor limiting factor in acid soils, paricularly when pH < 5.0 to 5.5
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Question 57 of 165
57. Question
1 pointsLime recommendation is made on the basis of a …………… inch furrow slice
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Question 58 of 165
58. Question
1 pointsWhich of following soils have poor physical condition?
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Question 59 of 165
59. Question
1 pointsSodium adsorption ratio (SAR) can be calculated by using of formula
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Question 60 of 165
60. Question
1 pointsLeaching requirement can be estimated by formula
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Question 61 of 165
61. Question
1 points………………..refers to a condition in which a crop needs more of a given nutrient yet has shown no deficiency symptom
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Question 62 of 165
62. Question
1 pointsIn sugarcane, which leaf is most appropriate for total tissue test
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Question 63 of 165
63. Question
1 pointsWhich part of cotton plant is used for tissue test?
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Question 64 of 165
64. Question
1 pointsDiagnosis and recommendation integrated system (DRIS) is applicable for
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Question 65 of 165
65. Question
1 pointsCrop logging developed by CF Clement iscarried out for sugarcane in
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Question 66 of 165
66. Question
1 pointsIn crop logging, during growing season, plant tissue is sampled every……….days and analysed for N, sugar, moisture and weight of the young sheath tissue
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Question 67 of 165
67. Question
1 points………….is the ratio of the increase in osmotic pressure produced by the fertilizer to that produced by the same weight of sodium nitrate.
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Question 68 of 165
68. Question
1 pointsFrom top 25% of effective root zome depht, how much quantity of total water extraction take place by roots
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Question 69 of 165
69. Question
1 pointsWeight of grain per bushel in corn is
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Question 70 of 165
70. Question
1 pointsWho considered the father of pedology?
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Question 71 of 165
71. Question
1 pointsWho consider the varios properties of soils in relation to plant production?
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Question 72 of 165
72. Question
1 pointsUnconsolidated material overlying rocks is known as
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Question 73 of 165
73. Question
1 pointsVertical section of a soil is known as
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Question 74 of 165
74. Question
1 pointsThe solum is comprised of
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Question 75 of 165
75. Question
1 pointsThe organic soils commonly contain more than 50% organic matter by volume and at least…………by weight basis
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Question 76 of 165
76. Question
1 pointsAmong primary minerals, most resistant to weathering is
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Question 77 of 165
77. Question
1 pointsLeast resistant mineral to weathering is
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Question 78 of 165
78. Question
1 pointsWhich of the following is a secondary mineral?
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Question 79 of 165
79. Question
1 pointsInorganic parent material transported by gravity is
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Question 80 of 165
80. Question
1 pointsWind blown materials, comprised primarily of silt with some fine sand and clay, are called
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Question 81 of 165
81. Question
1 pointsPassive factor of soil formation includes
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Question 82 of 165
82. Question
1 pointsWhich soil order derived from volcanic ejecta and dominated by allophane or Al-humic complexes?
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Question 83 of 165
83. Question
1 pointsLowest category of soil classification includes
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Question 84 of 165
84. Question
1 pointsWhich one of the following is not correctly matched?
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Question 85 of 165
85. Question
1 pointsA clay soil must contain at least……….clay separate, to be designated a clay
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Question 86 of 165
86. Question
1 pointsWhich type of structureis dominant in grasslands?
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Question 87 of 165
87. Question
1 pointsPer cent pore space can be calculated by using of which formula
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Question 88 of 165
88. Question
1 pointsWhich one of the following water potential in soil is always positive?
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Question 89 of 165
89. Question
1 pointsIn neutron misture meter, source of fast neutrons is/are
-
Question 90 of 165
90. Question
1 pointsHow much quantity of total incoming solar rediation is absorbed by the soil and can be used to warm it?
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Question 91 of 165
91. Question
1 pointsThe external surface area of 1 g of colloidal clay is at least…………….times that of 1 g coarse sand
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Question 92 of 165
92. Question
1 pointsMagnesium in octahedral sheet of cly mineral indicates
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Question 93 of 165
93. Question
1 pointsAluminium in octahedral sheet of cly mineral indicates
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Question 94 of 165
94. Question
1 pointsPressure membrane apparatus is used to measure matric potential moisture content relation at potential values as low as
-
Question 95 of 165
95. Question
1 pointsAvailability of which micronutrient increases with increase in soil pH
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Question 96 of 165
96. Question
1 pointsWhich lime is referred to as burned lime or quick lime?
-
Question 97 of 165
97. Question
1 points‘White alkali’ soils are
-
Question 98 of 165
98. Question
1 pointsWhich group of microorganisms have highest biomass in soil?
-
Question 99 of 165
99. Question
1 pointsHumus fraction lightest in colour is
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Question 100 of 165
100. Question
1 pointsThe water holding capacity (WHC) of humus on a mass basis is ……. times that of the silicate clays
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Question 101 of 165
101. Question
1 pointsWhich group of colloid have highest cation exchange capacity by volume basis?
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Question 102 of 165
102. Question
1 pointsIn agricultural soils, ………….of the total nitrogen is found as fixed ammonium ion
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Question 103 of 165
103. Question
1 pointsSelect the wrong pair from the following given below:
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Question 104 of 165
104. Question
1 pointsZinc sulfate monohydrate contains Zn %
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Question 105 of 165
105. Question
1 pointsBoron content in borax (suhaga) is
-
Question 106 of 165
106. Question
1 pointsThe soil erodibility factor (K) indicates the inherent erodibility of a soil gives an indication of the soil loss from a unit plot…….m long with a 9% slope under continuous fallow culture
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Question 107 of 165
107. Question
1 pointsLand capability class restricted to recreation, wildlife, water supply, or aesthetic purposes is
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Question 108 of 165
108. Question
1 pointsSoft and unconsolidated calcium carbonate, usually mixed with varying amounts of clay or other impurities is described as
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Question 109 of 165
109. Question
1 pointsThe smallest volume that can be called ‘ a soil’ is
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Question 110 of 165
110. Question
1 pointsSoils have no diagnostic pedogenic horizons are included in soil order
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Question 111 of 165
111. Question
1 pointsThe microrelief of soils produced by expansion and concentration with change in moisture is known as
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Question 112 of 165
112. Question
1 pointsFlame photometer is used in the determination of
-
Question 113 of 165
113. Question
1 pointsThe extractant used for available phosphorus in soils is
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Question 114 of 165
114. Question
1 pointsSoils having 200 kg avaliable K2O/ha will be classed as
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Question 115 of 165
115. Question
1 pointsSugarbeet is an indicator plant for
-
Question 116 of 165
116. Question
1 pointsOn the functional basis Fe, Zn ,Mn and Cu have been classified as
-
Question 117 of 165
117. Question
1 pointsIn Mitscherlich technique……………plants are grown to maturity
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Question 118 of 165
118. Question
1 pointsCalcium cynamide contains nitrogen (%)
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Question 119 of 165
119. Question
1 pointsWhich of the following oil cakes, in addition to its manurial value, also acts as a nitrification inhibitor?
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Question 120 of 165
120. Question
1 pointsThe term functional or metabolic nutrients was given by
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Question 121 of 165
121. Question
1 pointsScience dealing with the origin or formation of soil the unconsolidated parent material with special reference to factors and process of soil formation is known as
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Question 122 of 165
122. Question
1 pointsRocks formation by solidification of molten magma at the surface of the earth are called
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Question 123 of 165
123. Question
1 pointsThe rate of weathering is generally high in
-
Question 124 of 165
124. Question
1 pointsThe dominant spectral colour in soil indicates
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Question 125 of 165
125. Question
1 pointsThe pH of the soil solution determines
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Question 126 of 165
126. Question
1 pointsThe major source of negative charge on humus colloids is due to
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Question 127 of 165
127. Question
1 pointsThe value of ESP in alkali soils is always
-
Question 128 of 165
128. Question
1 pointsMost dominant mineral in eath crust is
-
Question 129 of 165
129. Question
1 pointsMunsell colour chart contains about……different coloured papers or chips
-
Question 130 of 165
130. Question
1 pointsA mature and dry plant tissue contain about………..protien (%)
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Question 131 of 165
131. Question
1 pointsThe moisture equivalent was introduced by
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Question 132 of 165
132. Question
1 pointsWhich type of soil survey use the lowest categories of taxonomic and mapping units, i.e. types and phases?
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Question 133 of 165
133. Question
1 pointsFlour apatite is a rich source of
-
Question 134 of 165
134. Question
1 pointsFe concentration used for foliar spray is
-
Question 135 of 165
135. Question
1 pointsEquivalent acidity of anhydrous ammonia is
-
Question 136 of 165
136. Question
1 pointsMolybdate reagent is used for estimation of
-
Question 137 of 165
137. Question
1 pointsWho developed method for estimated of lime requirement?
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Question 138 of 165
138. Question
1 pointsIndicator plant of copper is
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Question 139 of 165
139. Question
1 pointsAspergillus niger is used to test the status of which element in the soil
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Question 140 of 165
140. Question
1 pointsMehlich’s cunninghamella plague method is used to test
-
Question 141 of 165
141. Question
1 pointsWhich science assumes the ststus of petrology, pedography and pedogenesis?
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Question 142 of 165
142. Question
1 points2:1:1 type of clay mineral contain an extra sheet of …as compared to 2:1 type of clay minerals.
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Question 143 of 165
143. Question
1 pointsChemical formula of siderite is
-
Question 144 of 165
144. Question
1 pointsThe peeling off the pltes from parent rock due to differential expansion and contraction of minerals as a result of changes in temperature, is called as
-
Question 145 of 165
145. Question
1 pointsThe term catena (a Latin word means a chain) was introduced by
-
Question 146 of 165
146. Question
1 pointsSilica : sesquioxide (R2O3) ratio for tropical ecoregion is
-
Question 147 of 165
147. Question
1 pointsHydromorphic soils are evolved by which process
-
Question 148 of 165
148. Question
1 pointsSolodization refers to the removal of ……….. from the exchange sites
-
Question 149 of 165
149. Question
1 pointsPedoturbation is the process of
-
Question 150 of 165
150. Question
1 pointsPermafrost is a layer where soil temperature is always
-
Question 151 of 165
151. Question
1 pointsWhich soil order have highest area in India?
-
Question 152 of 165
152. Question
1 pointsIn India, which soil order have negligible area?
-
Question 153 of 165
153. Question
1 pointsWhich mineral substance placed at number 10 in Mho’s scale?
-
Question 154 of 165
154. Question
1 pointsWhich rock is volcanic (extrusive) in native?
-
Question 155 of 165
155. Question
1 pointsWhich organic matter is > 1.5% in soil, rated as
-
Question 156 of 165
156. Question
1 pointsA soil profile having sola, one above the other is known as
-
Question 157 of 165
157. Question
1 pointsChernozem soils are found in
-
Question 158 of 165
158. Question
1 pointsWhich of following mineral is non expanding 2:1 type mineral?
-
Question 159 of 165
159. Question
1 pointsWhich index proved to be useful to assess the dominating type of clay mineral in soil proposed by Martin and Russell?
-
Question 160 of 165
160. Question
1 pointsHumus forming fungi includes which genera
-
Question 161 of 165
161. Question
1 pointsRed sols are mainly confined to
-
Question 162 of 165
162. Question
1 pointsThermal conductivity follows the order
-
Question 163 of 165
163. Question
1 points“Law of restitution” was proposed by
-
Question 164 of 165
164. Question
1 pointsNutrient index between 1.5 and 2.5 is categorized as
-
Question 165 of 165
165. Question
1 pointsThe coordinated project on long term fertilizer experiment was sponsored by ICAR in