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Q.
What is the locomotory organ in Echinoderms?
UP CPMTUP CPMT 2012
Solution:
The presence of ambulacral system is the characteristic feature of phylum echinodermata. A perforated plate called madreporite is present in this system. The pores of the madreporite allow water into the system. Tube feet of this system helps in locomotion, capture of food and respiration.