NEET Biology question
The statements given below show some characteristics of a phylum. Identify the phylum.
(i) Tissue absent (ii) Internal fertilisation (iii) Development is indirect (iv) Spongocoelate with ostia (many) and single osculum and canal system (v) Sexes are hermaphrodite
Answer: (B)
Solution
The absence of true tissues, internal fertilisation, indirect development through a larval stage, a spongocoel-based canal system with
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