Question

Species is a

A. unit of classification  
B. unit in the evolutionary history of a tree
C. specific class of evolution
D. not related to evolution
Answer :   unit of classification
Solution :
Species is the basic unit of classification. It is defined as a group of natural population whose members can interbreed among themselves and are reproductively isolated from other such groups.

Releted MCQ Question on
Botany >> The Living World

Releted Question 1

Which of the following has proved helpful in preserving pollen as fossils?

A. Pollenkitt
B. Cellulosic intine
C. Sporopollenin
D. Oil content
View Answer
Releted Question 2

It is much easier for a small animal to run uphill than for a large animal, because

A. it is easier to carry a small body weight
B. smaller animals have a higher metabolic rate
C. small animals have a lower $${O_2}$$ requirement
D. the efficiency of muscles in large animals is less than in the small animals
View Answer
Releted Question 3

Which one of the following aspects is an exclusive characteristic of living things?

A. Isolated metabolic reactions occur in vitro
B. Increase in mass from inside only
C. Perception of events happening in the environment and their memory
D. Increase in mass by accumulation of material both on surface as well as internally
View Answer
Releted Question 4

Biological organisation starts with

A. cellular level
B. organismic level
C. atomic level
D. submicroscopic molecular level
View Answer

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The Living World

Practice More MCQ Question on Biology Section

BotanyThe Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisonTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and DevelopmentReproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental IssuesBotany Miscellaneous
ZoologyAnimal KingdomStructural Organisation in AnimalsBiomoleculesDigestion and AbsorptionBreathing and Exchange of GasesBody Fluids and CirculationExcretory Products and Their EliminationLocomotion and MovementNeural Control and CoordinationChemical Coordination and IntegrationHuman ReproductionReproductive HealthEvolutionHuman Health and DiseasesBiotechnology: Principles and ProcessesBiotechnology and its ApplicationsZoology Miscellaneous