Biology · ANIMAL KINGDOM
हिन्दीIn Phylum Mollusca, what is the specific anatomical structure located inside the mantle cavity that performs both respiratory and excretory functions, and what feeding apparatus is found in the mouth?
Correct answer · Option 4
Feather-like gills in mantle cavity; Radula in mouth
Explanation
Molluscs have a mantle cavity between the visceral hump and mantle containing feather-like gills that carry out respiration and excretion. The mouth contains a file-like rasping organ called radula.