THEINFOBIA

Select one option out of four given options

Ratio of the additive variance to the phenotypic variance

(1)Heritability Broadsense
(2)Heritability Narrow sense
(3)Co heritability
(4)Gene action


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Inflorescence of wheat plant is

(1)Spike
(2)Panicle
(3)Arow
(4)Cob


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Nullisomic Individuals are

(1)2n-1
(2)2n+1
(3)2n-2
(4)2n+2


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Type of sugar in DNA is

(1)Pentose
(2)Hexose
(3)Heptose
(4)Triose


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Ribosome are site of

(1)Fat synthesis
(2)Protein synthesis
(3)Photosynthesis
(4)anaerobic respiration


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Maize has 10 pairs of chromosomes. How many linkage groups are present in maize if all genes are mapped

(1)10
(2)20
(3)40
(4)15


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pH of urea is

(1)4
(2)3.5
(3)8
(4)7


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According to 1972 land reforms, ceiling of land

(1)1000 acres irrigated, 2000 acres barrani
(2)5000 acres irrigated 1000 acres barrani
(3)250 acres irrigated 500 acres barrani
(4)150 acres irrigated and 300 acres barrani


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Type of soils holding more water

(1)Sandy
(2)Stony
(3)Clay
(4)Silty


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Hydrosphere refers to

(1)Zone of water
(2)Zone of earth crust
(3)Zone of atmosphere
(4)Zone of air


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Compound used for the reclamation of saline sodic and sodic soil is

(1)Apartite
(2)Calcite
(3)Dolomite
(4)Gypsum


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Carrot, raddish and beet are

(1)Annual
(2)Biennial
(3)Perennial
(4)Woody perennial


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Which is not a fruit

(1)Tomato
(2)Potato
(3)Watermelon
(4)Muskmelon


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Body of sheep covered with

(1)Hairs
(2)Fleece
(3)Wool
(4)Fuz


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Act of giving birth to young ones is

(1)Ovulation
(2)Fertilization
(3)Parturition
(4)Conception


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Bovine is a term used for

(1)Cattle
(2)Buffalo
(3)Sheep
(4)Goat


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Type of mouth parts of grass hopper

(1)Chewing
(2)Sucking
(3)Piercing and sucking
(4)Biting and sponging


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Bacteria reproduce asexually

(1)Fragmentation
(2)Budding
(3)Binary fission
(4)Multiplication


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All goods and services produced in a country in one year are called

(1)GNP
(2)GDP
(3)NDP
(4)NNP


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Uniform removal of soil in thin layer from sloping land is called

(1)Sheet erosion
(2)Rill erosion
(3)Gully erosion
(4)Stream channel erosion


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Which plant is grown by seed plant techniques

(1)Wheat
(2)Rice
(3)Potato
(4)Bajra


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Drip irrigation is used for

(1)Dry areas
(2)Humid areas
(3)Sub humid areas
(4)Tropical areas


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