Phyla Classification Features — NEET Biology
📚 Practice ConceptThe salient distinguishing features of all phyla under animal kingdom is comprehensively given in the Table 4.2.
Which of the following statements correctly identify features that are distinctive or exclusive to specific animal phyla? S1: Flame cells are specialized excretory structures exclusive to Phylum Platyhelminthes. S2: The water vascular system, aiding in locomotion, food capture, and respiration, is a unique feature of Phylum Echinodermata. S3: Radula, a chitinous rasping organ for feeding, is found universally in all members of Phylum Mollusca, distinguishing them from other phyla. S4: Jointed appendages are a characteristic feature defining all members of Phylum Arthropoda, contributing to their diverse forms and habitats. S5: Cnidoblasts (cnidocytes) containing nematocysts are distinctive stinging capsules found only in members of Phylum Coelenterata (Cnidaria).
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