NEET Biology question

Which one of the following is not a characteristic feature of sub-phylum-Vertebrata?

(A)Dorsal tubular nerve cord
(B)Ventral muscular heart
(C)Presence of notochord in the adultCorrect
(D)Presence of kidneys

Answer: (C)

Solution

In most vertebrates the embryonic notochord is replaced by the vertebral column and is not retained as such in the adult, so persistence of the notochord in the adult is not a

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Question ID VK-106436