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NTA Abhyas NEET2020BotanyAnimal KingdomPractice

A file-like rasping organ for feeding is observed in:

Options

  1. APorifera
  2. BCnidaria
  3. CCtenophora
  4. DMollusca

Correct answer

D. Mollusca

Step-by-step solution

Molluscs are terrestrial or aquatic (marine or fresh water) having an organ-system level of organisation. They are bilaterally symmetrical, triploblastic and coelomate animals. The mouth contains a file-like rasping organ for feeding, called radula.

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