In which one of the following the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct Genus name Two characters Phylum (1)Pila (a) Body Segmented (b) Mouth with Radual Mollusca (2)Asterias (a) Spiny Skinned (b) Water vascular system Echinodermata (3) Sycon (a) Pore bearing (b) Canal system Porifera (4)Periplaneta (a) Jointed appendages (b) Chitinous exoskeleton Arthropoda

AIPMT 2012 Biology Solved Paper

Question : 63 of 100

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In which one of the following the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct

Genus name	Two characters	Phylum
(1)Pila	(a) Body Segmented (b) Mouth with Radual	Mollusca
(2)Asterias	(a) Spiny Skinned (b) Water vascular system	Echinodermata
(3) Sycon	(a) Pore bearing (b) Canal system	Porifera
(4)Periplaneta	(a) Jointed appendages (b) Chitinous exoskeleton	Arthropoda

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