CBSE  /  Class 9  /  Science  /  Diversity in Living Organisms

  • 1. 
    The book Systema Naturae was written by

  • Linnaeus
  • Haeckel
  • Whittaker
  • Robert Brown

  • 2. 
    Karl Von Linne was involved with which branch of science?

  • Morphology
  • Taxonomy
  • Physiology
  • Medicine

  • 3. 
    Real organs are absent in

  • Mollusca
  • Coelenterata
  • Arthropoda
  • Echinodermata

  • 4. 
    Hard calcium carbonate structures are used as skeleton by

  • Echinodermata
  • Protochordata
  • Arthropoda
  • Nematoda

  • 5. 
    Differentiation in segmental fashion occurs in

  • Leech
  • Starfish
  • Snails
  • Ascaris

  • 6. 
    In taxonomic hierarchy family comes between

  • Class and Order
  • Order and Genus
  • Genus and Species
  • Division and Class

  • 7. 
    5-Kingdom classification has given by

  • Morgan
  • R. Whittaker
  • Linnaeus
  • Haeckel

  • 8. 
    Well defined nucleus is absent in

  • blue green algae
  • algae

  • 9. 
    The ‘Origin of Species’ is written by

  • Linnaeus
  • Darwin
  • Hackel
  • Whittaker

  • 10. 
    Meena and Han observed an animal in their garden. Hari called it an insect while Meena said it was an earthworm. Choose the character from the owing which confirms that it is an insect.

  • Bilateral symmetrical body
  • Body with jointed legs
  • Cylindrical body
  • Body with little segmentation
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