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 KingdomEvolutionEvolution
Practice QuestionsMCQ (Single Correct Answer)
1
Choose the correct statements with reference to organic evolution.
I. Flippers of whale and wings of bat exhibit analogy.
II. Wings of butterfly and wings of bird exhibit homology.
III. Organs with dissimilar structure are called analogous organs.
IV. Organs with similar structure and origin are called homologous organs.
AIIMS 2018
2
The peppered moth (Biston betularia), the black-coloured form becomes dominant over the light-coloured form of moth in England during industrial revolution. This is an example of
AIIMS 2018
3
What is true about the isolated small tribal populations?
AIIMS 2018