11. Hybrids are generally

A Weak
B Strong
C Like as parents
D Mutants
Answer :   Strong
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12. Most famous pesticide of world is about

A Methyl iso cyanate
B D.D.T.
C Malathion
D BHC
Answer :   D.D.T.
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13. One of the following crop produces recalcitrant seeds

A Wheat
B Maize
C Tea
D Rice
Answer :   Tea
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14. Ricinus communis plant belongs to

A Palmae
B Cruciferae
C Compositae
D Euphorbiaceae
Answer :   Euphorbiaceae
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15. Van mahostsava is practiced for

A Forest destruction
B Forest planting
C Forest exploitation
D Forest cutting
Answer :   Forest planting
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16. Coir is obtained from the part of coconut

A Seed Coat
B Epicarp
C Mesocarp
D Endocarp
Answer :   Mesocarp
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17. Largest silk producing state of India is

A Karnataka
B Bihar
C Bengal
D Assam
Answer :   Karnataka
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18. Ficus elastica (Indian Rubber plant) is a member of

A Moraceae
B Euphorbiaceae
C Papaveraceae
D Asclepiadaceae
Answer :   Moraceae
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19. Wax is obtained from

A Apiculture
B Aquaculture
C Lac culture
D Sericulture
Answer :   Apiculture
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20. Hormone used for inducing lactation in sterile cows is

A Estrogen
B Progesterone
C Relaxin
D Stibestrol
Answer :   Stibestrol
Discuss Question

Practice More MCQ Question on Biology Section

BotanyThe Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisonTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and DevelopmentReproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental IssuesBotany Miscellaneous
ZoologyAnimal KingdomStructural Organisation in AnimalsBiomoleculesDigestion and AbsorptionBreathing and Exchange of GasesBody Fluids and CirculationExcretory Products and Their EliminationLocomotion and MovementNeural Control and CoordinationChemical Coordination and IntegrationHuman ReproductionReproductive HealthEvolutionHuman Health and DiseasesBiotechnology: Principles and ProcessesBiotechnology and its ApplicationsZoology Miscellaneous