NEET Biology question

Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?

(A)Liver fluke, sea anemone, sea cucumber — Bilateral symmetry
(B)Centipede, prawn, sea urchin — Jointed appendages
(C)Scorpion, spider, cockroach — Ventral solid central nervous systemCorrect
(D)Cockroach, locust, *Taenia* — Metameric segmentation

Answer: (C)

Solution

Scorpion, spider and cockroach all possess a ventral, solid central nervous system, correctly matching option (c). Sea anemone is radially symmetrical (not bilateral), sea urchin lacks jointed

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Question ID VK-106124