571. Outer lighter coloured region of wood is

A Autumn wood
B Spring wood
C Heart wood
D Sap wood
Answer :   Sap wood
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572. Root cap is not found in

A Hllyhock
B Pistia
C Sunflower
D China rose
Answer :   Pistia
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573. According to histogen theory, during apical organization three histogens are formed. The part differentiated by plerome is

A Cortex
B Xylem & phloem
C Ground tissue system
D Stele
Answer :   Stele
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574. Vascular bundles are found scattered in ground tissue in

A Maize stem
B Sunflower stem
C Gram root
D Isobilateral leaf
Answer :   Maize stem
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575. Pith and cortex belongs to

A Epidermis
B Ground tissue
C Vascular tissue
D Bundle sheath
Answer :   Ground tissue
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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