NEET Biology question

Classification of sponges is primarily based on the

(A)Body organization
(B)Body plan
(C)SkeletonCorrect
(D)Canal system

Answer: (C)

Solution

Sponges are classified into classes (Calcarea, Hexactinellida, Demospongiae) primarily based on the nature and composition of their skeleton (calcareous spicules,

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Question ID VK-105849