Ring-canal is found in the:

Phylum Echinodermata Mcqs
BILAL KHATTAK0

A.Digestive system of star-fish
B.Respiratory system of star-fish
C.Water vascular system of star-fish
D.None of these

Related Mcqs:

  1. Ring-canal is found in:
  2. Which of the following sets of animals is odd:
  3. Which of the following is odd one:
  4. Laurer’s canal in liver-fluke is associated with:
  5. Madreporite in start-fish is the opening of:
  6. Which of the following marine fishes are considered direct descendents of fresh water ancestors??
  7. Pest of pearl-osyster is:
  8. Which of these has no skeleton whatsoever:
  9. Which of the following groups has hermaphrodite animals:
  10. A stone-canal is found in the star-fish is the part of its:

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