Stone canal in star fish is associated with
digestive system
water vascular system
canal system
none of these
- Pentamerous echinoderms with five slender flexible arms sharply marked off from the central disc are
- Aristotle's lantern is
- Bipinnaria larva is found in the development of a
- The larva that occurs in the development of Sea urchin is
- The generic name of 'feather star' is
- Animals with radial symmetry in adults and bilateral symmetry in larvae are
- In star fish the locomotary organs are
- A very well developed brain is present in
- Water vascular system is found in
- The larvae of sea stars are
- A calcareous box like test is found in
- Which of the following is a living fossil ?
- The respiratory organs in a sea star are
- Which one of the following Echinoder-mate is found in fresh water ?
- The common name of Antedon is
- The larva of holothuroide is
- The locomotor organs of Echinoderms is called
- Ambulacral system or water vascular system is typically found in
- One of these is a stalked echinoderm
- Animals which exhibit radial, pen-tamerous symmetry in adults, and bilateral symmetry amongst larvae,…
- In which of the Echinoderm, the arms, spines and pedicellaria are absent ?
- The animal that moves with tube feet is
- Main difference between starfishes and brittle stars is in the
- In star fish which of the following has dual function of locomotion and respiration
- Sea cucumber belongs to the class
- Spines of the body of Sea urchin are
- The star fish zygote develops into a
- Sea cucumber belongs to class
- Which one of these is an Echinoderm ?
- The Echinoderms are marine animals with