11. Nucellus is found in

A Cell
B Pollen
C Ovule
D Leaf
Answer :   Ovule
Discuss Question

12. The common type of embryo sac development is

A Oenothera type
B Polygonum
C Allium type
D Adoxa type
Answer :   Polygonum
Discuss Question

13. Double fertilization is essential for formationof

A Cotyledons
B Seed coat
C Endosperm
D Nucellus
Answer :   Endosperm
Discuss Question

14. The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?

A Cotyledon
B Endosperm
C Aleurone layer
D Plumule
Answer :   Cotyledon
Discuss Question

15. Crassinucellate ovule shows

A Absence of nucellus
B Well developed nucellus
C Partially developed nucellus
D Modified nucellus
Answer :   Well developed nucellus
Discuss Question

16. Obturators which help in fertilization are out growth of

A Pollen tube
B Stigma
C Placenta or funiculus
D Pollen grain
Answer :   Placenta or funiculus
Discuss Question

17. Study of formation, growth and development of new individual from an egg is

A Apomixis
B Embryology
C Embryogeny
D Cytology
Answer :   Embryology
Discuss Question

18. Longest pollen tube is found in

A Wheat
B Maize
C Barley
D Rice
Answer :   Maize
Discuss Question

19. Androgenic haploid plants are produced from

A Pollen grains
B Connective tissues
C Tapetum
D Wall of the anther
Answer :   Pollen grains
Discuss Question

20. Cotyledons absent in seed of

A Capsella
B Cuscuta
C Santalum
D B and C both
Answer :   B and C both
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