Structures built on a common plan, but modified during the course of evolution : to serve particular function in different animals are regarded as

A. homologous

B. analogous

C. both homologous and analogous

D. phylogenetically related

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  1. Aphrodite, commonly called as sea mouse is a/an
  2. Biramous appendages are typically found in
  3. According to Whittaker, the term 'protista' includes
  4. The segmentation which affects both external and internal features represented in
  5. Diploblastic acoelomate condition is found in
  6. Platyhelminthes are called
  7. Echis carinata is known as
  8. According / to Whittaker, the five kingdoms into which all living beings are classified are
  9. Character common in spider, cockroach and centipede is
  10. The correct phylogenetic sequence in taxonomy is
  11. Which of the following has a diaphragm between the thorax and abdomen
  12. Which of the following is a matching set of groups in animal classification ?
  13. Correct statement is :
  14. Which one is a cold blooded animal
  15. Members of which phylum exhibit adaptations widely varied environmental conditions ?
  16. True fishes possess gills and fins. Which of the following is not a true fish ?
  17. Tapeworm is placed in class
  18. Apart from mammals, the other group of animals maintaining high and constant body temperature is
  19. Which of the following is a correct hierar-chial sequence in systematics ?
  20. One of the primary characters of chlor-date is
  21. Monotremata is a group of animals which includes
  22. Which one of the following is found in chordates but not in non-chordates
  23. Which is matching set in taxonomy ?
  24. Which of the following is not correctly matched ?
  25. A cuttle fish belongs to
  26. The biggest phylum in regard to the number of species is
  27. Amphixous is a marine animal belonging to the sub-phylum
  28. The term 'Protista' was given by
  29. The centipede has
  30. Brain coral is