The book Systema Naturae was written by
  • Linnaeus
  • Haeckel
  • Whittaker
  • Robert Brown
Karl Von Linne was involved with which branch of science?
  • Morphology
  • Taxonomy
  • Physiology
  • Medicine
Real organs are absent in
  • Mollusca
  • Coelenterata
  • Arthropoda
  • Echinodermata
Hard calcium carbonate structures are used as skeleton by
  • Echinodermata
  • Protochordata
  • Arthropoda
  • Nematoda
Differentiation in segmental fashion occurs in
  • Leech
  • Starfish
  • Snails
  • Ascaris
In taxonomic hierarchy family comes between
  • Class and Order
  • Order and Genus
  • Genus and Species
  • Division and Class
5-Kingdom classification has given by
  • Morgan
  • R. Whittaker
  • Linnaeus
  • Haeckel
Well defined nucleus is absent in
  • blue green algae
  • algae
The ‘Origin of Species’ is written by
  • Linnaeus
  • Darwin
  • Hackel
  • Whittaker
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
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
The locomotory organs of Echinodermata are
  • parapodia
  • tube feet
  • jointed legs
  • muscular feet
Pteridophyta do not have
  • root
  • leaves
  • flowers
  • stem
Which one is a true fish?
  • Dogfish
  • Jellyfish
  • Silverfish
  • Starfish
Which among the following have scales? (i) Amphibians (ii) Pisces (iii) Reptiles (iv) Mammals
  • (ii) and (iii)
  • (iii) and (iv)
  • (i) and (iii)
  • (i) and (ii)
Find out incorrect sentence
  • Whittaker considered cell structure, mode and source of nutrition for classifying the organisms in five kingdoms
  • Both Monera and Protista may be autotrophic and heterotrophic
  • Monerans have well defined nucleus
  • Protista includes unicellular eukaryotic organisms
Organisms without nucleus and cell organelles belong to (i) fungi (ii) protista (iii) cyano bacteria (iv) archae bacteria
  • (i) and (iv)
  • (iii) and (iv)
  • (i) and (ii)
  • (ii) and (iii)
Which among the following has specialized tissue for the conduction of water? (i) Thallophyta (ii) Bryophyta (iii) Pteridophyta (iv) Gymnosperms
  • (i) and (iv)
  • (i) and (ii)
  • (ii) and (iii)
  • (iii) and (iv)
Which is not an aquatic animal?
  • Filaria
  • Hydra
  • Jelly fish
  • Corals
Which one is the most striking or (common) character of the vertebrates?
  • Presence of notochord
  • Presence of coelom
  • Presence of gill pouches
  • Presence of triploblastic condition
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