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Ctenidium of pila means ................... |
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Answer» A ctenidium is a respiratory organ or gill which is found in MANY mollusks. ... A ctenidium is shaped like a comb or a feather, with a central PART from which many filaments or plate-like STRUCTURES protrude, lined up in a row. It hangs into the mantle cavity and increases the area AVAILABLE for GAS exchange. |
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