Related InterviewSolutions

• Ambulacral grooves are absent inA. AsteroideaB. CrinoideaC. OphiuroideaD. Nautiloidea.
• Both mouth and anus occur on the same side inA. CrinoideaB. AsteroideaC. HolothuroideaD. Echinoidea.
• A distinct anus is absent in echinoddermsA. AsteroideaB. OphiuroideaC. EchinoideaD. Holothuroidea.
• The larvae of Echinodermates areA. Trochophore and AuriculariaB. Bipinnaria and BrachiolariaC. Redia and CarcariaD. Miracidium and Cysticerci.
• Tube feet are without suckers inA. EchinoideaB. OphiuroideaC. CrinoideaD. Both B and C.
• Which is properly matched ?A. Echinodermate- Asteroidea- StarfishB. Arthropoda-Insecta-SpiderC. Mollusca-Caphalopoda-UnioD. Platyhelminthes-Trematoda-Planaria.
• The adults are readially symmetrical but larvae exhibit bilateral symmetry inA. MolluscaB. HemichordaraC. EchinodermataD. Cephalochordata.
• Tube feet are characteristic of phylumA. ArthropodaB. AnnelidaC. EchinodermataD. Mollusca.
• An exclusively marine phylum isA. MolluscaB. CoelenterataC. SpongesD. Echinodermata
• Pentaradial symmetry occurs inA. EchinodermateB. ArthropadaC. MolluscaD. Annelida