Botany
BiomoleculesCell Cycle and Cell DivisionSexual Reproduction in Flowering PlantsMicrobes in Human WelfareAnatomy of Flowering PlantsTransport in PlantsMineral NutritionRespiration in PlantsBiotechnology: Principles and ProcessesBiodiversity and ConservationBiological ClassificationMorphology of Flowering PlantsPhotosynthesis in Higher PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionBiotechnology and It's ApplicationsOrganisms and PopulationsEnvironmental IssuesPlant KingdomPlant Growth and DevelopmentEcosystemZoology
Human Health and DiseasesBody Fluids and Its CirculationLocomotion and MovementStructural Organisation in AnimalsDigestion and AbsorptionExcretory Products and Their EliminationChemical Coordination and IntegrationHuman ReproductionAnimal KingdomEvolutionPlant Kingdom
Practice QuestionsMCQ (Single Correct Answer)
1
Which of the following are homosporous?
AIIMS 2019
2
Assertion : Selaginella and Salvinia are homosporous.
Reason : In pteridophyte, Lycopodium is precursor of seed habit.
AIIMS 2019
3
Assertion : Heterospory and retention of female gametophyte are responsible for origin of seed habit in Selaginella.
Reason : Psilotum is a living fossil.
AIIMS 2019