Pedicellariae are modified
spines
tube feet
integumentary structures
none of these
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- Main difference between starfishes and brittle stars is in the
- The star fish zygote develops into a
- Aristotle's lantern is
- Madriporite or seive plate is found in
- Aristotle's Lantern is present in
- The terrestrial species of Echinodermata is *
- Animals with radial symmetry in adults and bilateral symmetry in larvae are
- Pentamerous echinoderms with five slender flexible arms sharply marked off from the central disc are
- The larva that occurs in the development of Sea urchin is
- In star fish the locomotary organs are
- The larva of holothuroide is
- Which one of the following Echinoder-mate is found in fresh water ?
- A very well developed brain is present in
- Class Holothuroidea of phylum Echinodermat a includes
- The star fish's pyloric caeca are organs of
- One of these is a stalked echinoderm
- Bipinnaria larva is found in the development of a
- Stone canal in star fish is associated with
- The larvae of sea stars are
- Which one of these is an Echinoderm ?
- Ambulacral system or water vascular system is typically found in
- The generic name of 'feather star' is
- Pedicellariae are modified
- The locomotor organs of Echinoderms is called
- Star fishes are
- In which of the Echinoderm, the arms, spines and pedicellaria are absent ?
- Auricuiaria is the larva of
- Sea cucumber belongs to the class
- Which of the following systems is found in Echinoderms ?
- A calcareous box like test is found in