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 KingdomEvolutionMicrobes in Human Welfare
Practice QuestionsMCQ (Single Correct Answer)
1
Match the organisms given in Column I to their functions given in Column II and choose the correct option.
Column I | Column II | ||
---|---|---|---|
A. | Thiobacillus | 1. | Free-living nitrogen-fixing cyanobacteria |
B. | Nitrosomonas | 2. | Denitrification |
C. | Nostoc | 3. | Free-living aerobic nitrogen-fixing bacteria |
D. | Azotobactor | 4. | $$\mathrm{NH_3}$$ to Nitrite |
AIIMS 2018
2
Match Column I (Antibiotic) with Column II (Source) and choose the correct option from the codes given below.
Column I | Column II | ||
---|---|---|---|
A. | Fumagillin | 1. | Gliocladium virens |
B. | Bacitracin | 2. | Streptomyces griseus |
C. | Streptomycin | 3. | Bacillus polymyxa |
D. | Viridin | 4. | Aspergillus fumigatus |
E. | Polymixin | 5. | Bacillus licheniformis |
AIIMS 2018