Home

Pedicellariae are modified

A. spines

B. tube feet

C. integumentary structures

D. none of these

Correct Answer : A.


Download Objective type questions of Phylum - Echinodermata PDF

Visit our PDF store

Get all objective type questions of Phylum - Echinodermata MCQ

You can do it
  1. Which one of the following Echinoder-mate is found in fresh water ?
  2. Animals which exhibit radial, pen-tamerous symmetry in adults, and bilateral symmetry amongst larvae,…
  3. Aristotle's lantern is
  4. A very well developed brain is present in
  5. Animals with radial symmetry in adults and bilateral symmetry in larvae are
  6. Water vascular system helps in
  7. Bipinnaria larva is found in the development of a
  8. The Echinoderms are marine animals with
  9. Star fishes are
  10. The star fish zygote develops into a
  11. Madreporite is associated with
  12. Spines of the body of Sea urchin are
  13. The respiratory organs in a sea star are
  14. In star fish which of the following has dual function of locomotion and respiration
  15. A calcareous box like test is found in
  16. Ambulacral system or water vascular system is typically found in
  17. In star fish the locomotary organs are
  18. The larva that occurs in the development of Sea urchin is
  19. The generic name of 'feather star' is
  20. The locomotor organs of Echinoderms is called
  21. Which of the following is a living fossil ?
  22. In Sea urchin, Aristotle's lantern is a part of
  23. The animal that moves with tube feet is
  24. Water vascular system is found in
  25. One of these is a stalked echinoderm
  26. The larva of holothuroide is
  27. The star fish's pyloric caeca are organs of
  28. Auricuiaria is the larva of
  29. Pedicellariae are modified
  30. In which of the Echinoderm, the arms, spines and pedicellaria are absent ?