NEET Biology question

Which of the following is not a characteristic feature of sponges?

(A)Cellular level of organization
(B)Presence of ostia
(C)Intracellular digestion
(D)Body supported by chitinCorrect

Answer: (D)

Solution

The sponge skeleton is composed of calcareous or siliceous spicules, or of spongin protein fibres, never chitin, which instead characterises the arthropod

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Question ID VK-106804