NEET 2008 Biology question

Which one of the following is not a characteristic of phylum Annelida?

(1)Ventral nerve cord
(2)Closed circulatory system
(3)Segmentation
(4)PseudocoelomCorrect

Answer: (4)

Solution

Annelids are metamerically segmented, triploblastic animals with a true (schizocoelomic) coelom, a closed circulatory system and a double ventral solid nerve cord. A

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Question ID VK-090043