CBSE  /  Class 11  /  Biology  /  The Living World

  • 1. 
    A system which gets a continuous flow of energy is called

  • micropropagated system
  • closed system
  • open system
  • steady state

  • 2. 
    Solanum, Panthera, Homo are examples of

  • Family
  • Division
  • Genera
  • Species epithet

  • 3. 
    Which of the following is correct?

  • Musca domestica Order – Diptera Family – Muscidae Phylum – Arthropoda
  • Mangifera indica Order – Sapindales Family – Anacardiaceae Phylum – Gymnospermae
  • Triticum aestivum Order – Poles Family – Monocotyledons Phylum – Angiospermae
  • Panthera leo Order – leo Family – Felidae Phylum – Mammalia

  • 4. 
    Binomial Nomenclature was given by

  • Ernst Mayr
  • Alexander Agassiz
  • Carolus Linnaeus
  • Alexander Agassiz and Carlous Linnaeus

  • 5. 
    Systematics deals with

  • Nomenclature of new organisms
  • Evolutionary relationship between organisms
  • Identification of newly discovered organisms
  • All of these

  • 6. 
    Which of the following shows maximum diversity?

  • Plantas
  • Animalia
  • Monerans
  • Protistans

  • 7. 
    Which of the following does not come under taxon?

  • Species
  • Kingdom
  • Division
  • Key

  • 8. 
    The ozone layer is found in the

  • hydrosphere
  • stratosphere
  • lithosphere
  • troposphere

  • 9. 
    Taxonomic studies depends on

  • Ecological information of organisms.
  • Structure of cell and development process of organisms.
  • External and internal structure of organisms.
  • All of the above.

  • 10. 
    Wheat belongs to division ______.

  • Angiospermae
  • Gymnospermae
  • Poacae
  • None of the above
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