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1) Isolation depends upon: a. The nature of material to be protected by isolation b. The nature of contaminant c. The direction and speed of the prevailing winds d. All of the above factors
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2) Isolation distance for the production of double cross seed in maize should be at least: a. 100 to 200 m b. 200 to 300 m c. 300 to 400 m d. 400 to 500 m
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3) Isoproturon is a: a. Fungicide b. Insecticide c. Nematicide d. Herbicide
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4) It occurs in presence of the sublight due to deficiency of Fe, Zn and B or due to influence of low temperature that is called: a. Etiolation b. Gummosis c. Bleeding d. Chlorosis
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5) Which of the following microorganism is as associated with ammonifiction? a. Rhizobium leguminosarum b. Bacillus mycoides c. Clostridium d. Nitrosomonas
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6) Jam can be prepared from: a. Any fruti having pulp b. Fruit, which contain pectin c. Citrus fruit only d. All of the above
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7) Jassid of cotton can be controlled by: a. DDT b. Aldrex c. BHC d. All of them
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8) Jelly can be prepared from: a. Citrus fruits only b. Fruits, which contain pectin c. Subtropical fruits only d. Any fruit having pulp
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9) Jelly is: a. Non-transparent b. Semi transparent c. Transparent d. None of the above
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10) What is White Yorkshire? a. A breed of swine b. A breed of buffaloes c. A diseases of cattle d. A breed of sheep
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11) What is the seat of milk synthesis in the body of a cow? a. Milk veins b. Milk well c. Escutcheon d. Alveolus of the mammary gland
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12) Who stated, "Life is a photochemical phenomenon"? a. Papov b. Virchov c. Glass d. Rober brown
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13) Kreb's cycle is also known as: a. Citric acid cycle b. Tricarboxylic acid cycle c. Both (a) and (b) d. None of the above
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14) Which of the following media can be used for vegetative propagation? a. Soil b. Sand c. Coconut coir d. All of the above
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15) Which of the following is visible through nacked eyes? a. Mould b. Yeast c. Bacteria d. None of the above
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16) Which of the following is tropical fruit crop? a. Mango b. Grape c. Citrus d. Guava
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17) Larva of buttery is known as: a. Nymph b. Caterpillar c. Grub d. Maggot
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18) Late blight of potato can be controlled by: a. HCI b. BHC c. Bordeux mixture d. Aldrin
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19) Lateral roots formation is the root hairs zone of: a. Cortex b. Pericycle c. Endodermis d. Epidermis
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20) Laterite soils are poor in: a. Nitrogen, Lime and Magnesium b. Zinc & Iron c. Cooper & Cobalt d. Phosphorous & Potash
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21) Latest method for the improvement of cattle and buffaloes is: a. Better feeding b. Embryo transfer c. Culling d. Inbreeding
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22) Law widely used for determining particle size distribution in soils is: a. Stocke's law b. Darcy's law c. Schofield's law d. Fick's law
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23) Leaf rust of coffee is caused by: a. Hemileia vastatrix b. Melampsora lini c. Uromyces phaseoli d. Puccinia rubigovera
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24) Which of the following is stem vegetable? a. Potato b. Tomato c. Cauliflower d. Spinach
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25) Light-driven reactions in the chloroplsts are: a. Phosphorylation and respiration b. Fermentation and anaerobiosis c. Ion-transport and CO2 evolution d. Protonation and transpiration
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26) Lignin content (%) in soil organic matter is about: a. 2 - 10 b. 28 - 35 c. 35 - 50 d. 60 - 80
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27) Line passing through the least cost points in the isoquants map is called: a. Isocline b. Ridge line c. Expansion path d. Isoquant curve
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28) Linkage groups in maize are: a. 5 b. 10 c. 20 d. 40
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29) Little leaf of brinjal is caused by: a. Nematode b. Mycoplasma c. Viroid d. Bacterium
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30) Live-stock insurance is included in: a. Variable cost b. Special cost c. Fixed cost d. Marginal cost
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31) Which of the following is root vegetable? a. Celery b. Asparagus c. Cabbage d. Tapioca
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32) Which of the following are often cross-pollinated? a. Wheat b. Rice c. Soyabean d. Pigeon pea
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33) Loose smut of sorghum is: a. Externally seed born disease b. Internally seed born disease c. Soil born disease d. Infectious disease
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34) Loose smut to wheat is controlled by seed treatment with: a. Thiram b. Mancozeb c. Sulphur d. Vitavax
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35) Lycopene pigment is present in: a. Beet root b. Chilli c. Radish d. Tomato
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36) Lycopersicumesculentum is ______ flowering plant: a. Short-day b. Long-day c. Day-neutral d. None of the above
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37) Maize (for green cobs) - Autumn Cane - Ratoon - Wheat will have cropping intensity of: a. 133% b. 233% c. 333% d. 433%
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38) Which of the following is not the element of key step in the process of programme planning? a. The procedure in programme planning b. The product of programme planning c. Demonstration d. The annual plan of work
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39) Which of the following is not kharif season weed? a. Chenopodium album b. Amaranthus viridis c. Echynochloa colonum d. Comelina benghalensts
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40) Marble is an example of: a. Plutonic rock b. Igneous rock c. Metamorphic rock d. Sedimentary rock
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41) Marginal product is ratio of: a. Input-Output b. Output-Input c. Cost-Income d. Price-Income
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42) Marketing surplus is: a. Total production - Total family requirement b. Total consumption - Marginal consumption c. Total cost - Marginal cost d. Total production - Total cost
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43) Modern theory of wages and employment is given by: a. Keynes b. Karl Max c. A. Walker d. Nelson
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44) Marmalades can be prepared from: a. Temperatr region fruits only b. Citrus fruits only c. Fruits, which contain pectin d. Any fruit having pulp
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45) Maximum yield of mustard is obtained at plant geometry of: a. 45 x 20 cm b. 60 x 30 cm c. 90 x 30 cm d. 105 x 30 cm
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46) Meiosis leads to: a. Reduction in cell number b. Reduction in chromosome number c. Doubling of the chromosome number d. Doubling of cell number
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47) Mendel's laws of inheritance operate during: a. Mitosis b. Meiosis c. Plant gametogenesis d. Fertilization
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48) Meristem culture is useful for: a. Vegetative propagation b. Recovery of virus-free stocks c. Germplasm conservation d. All of the above
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49) Milk fever in cattle is caused due to: a. Decrease in the level of calcium in tissue fluid b. Decrease phosphorous in blood c. Inadequate exercise d. High fever
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50) Milk production trait is a: a. Sex-linked trait b. Sex-limited trait c. Sex-influenced trait d. Autosomal trait
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51) Which of the following is not a organic mercury fungicides? a. Ceresan b. HgCl2 c. Agrosan G.N. d. Semesan
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52) Mitchondria and chloroplast both: a. Are basically lipoprotein complexes b. Contain respiratory enzymes c. Produce ATP d. All of the above
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53) Mitochondria are found in: a. Vacuole of eukaryotic cells b. Cytoplasm of prokaryotic cells c. Cytoplasm of prokaryotic cells d. Cytoplasm of eukaryotic cells
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54) Mohair is the long lustrous, soft hair covering produced by: a. French Alpine b. Anglonubian c. Angora d. Kashmiri
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55) Moniliform antinnae is in: a. Termite b. Grasshopper c. Cockroach d. Beetle
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56) Monocrotophos is: a. Carbamate b. Pyrethroid c. Hydrocarbon d. Organophosphate
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57) Most common method of identification of pigs is: a. Notching of ears b. Brancing thighs c. Tattooing d. Nose-ring
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58) Most commonly used nitrogen fertilizer these days: a. Ammonium sulphate b. Urea c. Ammonium nitrate d. Diammonium phosphate
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59) Most critical growth stage for irrigation in wheat crop is: a. Tillaring stage b. Crown root initiation stage c. Flage leaf stage d. Jointing stage
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60) Most effective growth regulator for rooting of most of the cuttings is: a. Indole butyric acid b. Indole acetic acid c. Gibberellic acid d. Naphthaline acetic acid
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