The system of classification proposed by Linnaeus is regarded by modem biologists as

A. an artificial system of classification

B. a natural system of classification

C. a system based on phylogeny

D. none of these

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  1. Natural system of classification has the basis of
  2. A true terestrial animal among these is
  3. An insect differs from a spider in the following ways :
  4. Coelentrates generally include the animals which are
  5. Only poisonous lizard of the world is
  6. The type of symmetry best suited to non-motile organisms is
  7. Echis carinata is known as
  8. Which one of the following sets has all hermophrodite animals ?
  9. All animals which do not have the vertebral column are
  10. The biggest phylum in regard to the number of species is
  11. Metamerism is a characteristic feature of
  12. Which of the following is not an acoelomate animal ?
  13. Match the species :
  14. Which of the following animals has a diaphragm between the thorax and abdomen ?
  15. Nauplius larva belongs to
  16. Which is the common character between all mammals ?
  17. Which of the following is a correct hierar-chial sequence in systematics ?
  18. In flat worms, annelids, mollusca and arthropods the mouth develops from blastopore, such animals should…
  19. Exclusively marine animals are found in group
  20. Aside from a three chambered heart, reptiles are characterised by the presence of
  21. Which of the following is a species ?
  22. Which of the following has no segmentation?
  23. Temperature regulation is found in
  24. Binomial system of nomenclature in classification was divided by Carolus Linnaeus. It provides the names…
  25. The term 'Protista' was given by
  26. Exclusively marine chelones are known as
  27. Which of the following animals has a ventral nerve cord
  28. The locust is
  29. Sea horse is a
  30. Presence of a vestigeal appendix in man suggests that our forebears were