Botany
Cell - The Unit of LifeBiomoleculesCell Cycle and Cell DivisionSexual Reproduction in Flowering PlantsMicrobes in Human WelfareAnatomy of Flowering PlantsMineral NutritionRespiration in PlantsBiotechnology: Principles and ProcessesBiodiversity and ConservationMorphology of Flowering PlantsPhotosynthesis in Higher PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceOrganisms and PopulationsEcosystemZoology
Human Health and DiseasesBody Fluids and Its CirculationLocomotion and MovementNeural Control and CoordinationReproduction in OrganismsStructural Organisation in AnimalsDigestion and AbsorptionExcretory Products and Their EliminationChemical Coordination and IntegrationHuman ReproductionAnimal KingdomBreathing and Exchange of GasesBiomolecules
Practice QuestionsMCQ (Single Correct Answer)
1
Match the biomolecules given in Column I with their corresponding chemical nature given in Column II.
| Column I | Column II | ||
| P. | Insulin | (i) | Secondary metabolite |
| Q. | Inulin | (ii) | Homopolymer |
| R. | Lectin | (iii) | Quaternary ammonium derivative |
| S. | Lecithin | (iv) | Hetropolymer |
IAT (IISER) 2023
2
$$ \text { The diagram represents an enzyme, its substrate and potential inhibitors }(P, Q, R, S, T) \text {. } $$
Which one of the following combinations is the best pair of competitive inhibitors for the enzyme?IAT (IISER) 2023