NEET Biology question

Bilateral symmetry, segmentation, coelom and open circulatory system characterises which of the following phyla?

(A)Annelida
(B)Mollusca
(C)ArthropodaCorrect
(D)Echinodermata

Answer: (C)

Solution

Arthropods are bilaterally symmetrical, metamerically segmented, coelomate (with a reduced coelom/haemocoel), and possess an open (lacunar) circulatory system. Annelids, though segmented and coelomate, typically

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Question ID VK-106834