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 KingdomEvolutionLocomotion and Movement
Practice QuestionsMCQ (Single Correct Answer)
1
Cervical vertebrae differ from other vertebrae in having
AIIMS 2019
2
Assertion : Calcium required for skeletal muscle contraction.
Reason : Calcium influx releases acetylcholine at neuromuscular junction.
AIIMS 2019
3
Match the following columns.
| Column I | Column II | ||
|---|---|---|---|
| A. | Hinge | 1. | Atlas and axis |
| B. | Saddle | 2. | Frontal and parietal |
| C. | Pivot | 3. | Carpal and metacarpal of humans |
| D. | Ball and socket | 4. | Knee |
| 5. | Humerus and pectoral girdle |
AIIMS 2018