Stone canal in star fish is associated with
digestive system
water vascular system
canal system
none of these
- Star fishes are
- The common name of Antedon is
- The respiratory organs in a sea star are
- Which one of the following Echinoder-mate is found in fresh water ?
- In star fish which of the following has dual function of locomotion and respiration
- Water vascular system helps in
- Madreporite is associated with
- The generic name of 'feather star' is
- One of these is a stalked echinoderm
- Animals with radial symmetry in adults and bilateral symmetry in larvae are
- Sea cucumber belongs to the class
- Aristotle's lantern is
- Which is not true of Echinoderms?
- In Sea urchin, Aristotle's lantern is a part of
- Main difference between starfishes and brittle stars is in the
- A very well developed brain is present in
- The star fish zygote develops into a
- Which one of these is an Echinoderm ?
- Bipinnaria larva is found in the development of a
- Brittle star belongs to the class
- The terrestrial species of Echinodermata is *
- Pentamerous echinoderms with five slender flexible arms sharply marked off from the central disc are
- The larva of holothuroide is
- Stone canal in star fish is associated with
- Animals which exhibit radial, pen-tamerous symmetry in adults, and bilateral symmetry amongst larvae,…
- Ambulacral system or water vascular system is typically found in
- Madriporite or seive plate is found in
- Sea cucumber belongs to class
- The larvae of sea stars are
- Which of the following is a living fossil ?