NCERT/Class 12/Biology/Biodiversity and Conservation

Biodiversity and Conservation

Class 12 · Biology

72 questions35 easy22 medium15 hard

Sample Questions

Q1.The IUCN Red List categorizes species into:

  • ASafe and endangered only
  • BMultiple threat categories
  • CExtinct only
  • DNo categories

Q2.Protected areas are established to:

  • AAllow human exploitation only
  • BConserve biodiversity
  • CRestrict all human activity
  • DIncrease tourism only

Q3.Western Ghats and Northeast India are known for:

  • ALow biodiversity
  • BHigh endemism
  • CAgricultural importance only
  • DNo biodiversity

Q4.Umbrella species are those that:

  • ARequire no protection
  • BProtect other species when protected
  • CHarm other species
  • DAre invasive

Q5.Which of the following correctly lists the three important levels of biodiversity?

  • AIndividual, population, community
  • BGenetic, species, ecological
  • CMolecular, cellular, organismal
  • DPrimary, secondary, tertiary

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Biodiversity HotspotsBiodiversity levelsBiodiversity valueCauses of Biodiversity Loss - Evil QuartetConservation MethodsConservation strategiesEx Situ ConservationExtinctionGlobal Species DiversityIUCN Red ListImportance of BiodiversityIn Situ ConservationLatitudinal GradientsLoss of BiodiversityPatterns of BiodiversityProtected areasSpecies conceptSpecies-Area RelationshipThreats to biodiversityTypes of Biodiversity

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