501. Bitegmic ovules occur in the following gymnosperm plant

A Ginkgo
B Taxus
C Gnetum
D All of the above
Answer :   Gnetum
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502. The sori of pteridium are covered by a thick multicellular covering known as

A Indusium
B Ramenta
C Stele
D Sclerenchyma
Answer :   Indusium
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503. Conducing tissues in moss is made up of

A Xylem
B Parenchyma
C Collenchyma
D Xylem & Phloem
Answer :   Parenchyma
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504. Rhizoid containing sprophytic plants are characteristic of

A Bryopsida
B Spenospida
C Cycadophyta
D Psilopsida
Answer :   Psilopsida
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505. Aquatic ancestry of bryophytes is evidenced by

A Their green colour
B Algae like protonema
C Many aquatic bryophytes
D Flagellated male gametes
Answer :   Flagellated male gametes
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506. Riccia is a liverwort due to its

A Use in liver disease
B Liver like colour
C Shape
D Cause of liver disease
Answer :   Shape
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507. The organ by which Ulothrix is attached to its substratum is called a

A Rhizoid
B Hold-fast
C Trichome
D Root
Answer :   Hold-fast
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508. Which one of the following is not a part of moss gametophyte

A Calyptra
B Spore
C Protonema
D Columella
Answer :   Columella
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509. A motle flagellate asexual cell is known as

A Zoospore
B Zygospore
C Tetraspore
D Zygote
Answer :   Zoospore
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510. Protonema occurs in the life cycle of

A Riccia
B Funaria
C Somatogamy
D Spirogyra
Answer :   Funaria
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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