Question

6. What is the other name for the gill
of a mollusc? What is the function of
osphradium?​

Answer 1

Answer:

The osphradium is an olfactory organ in certain molluscs, linked with the respiration organ. The main function of this organ is thought to be to test incoming water for silt and possible food particles. It is a popular idea among malacologists that the presence of an osphradium should be a molluscan synapomorphy.

Answer 2

ANSWER:

6.Ans: Ctenidium is the other name for the gill of a mollusc.

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7.Ans: mollusks. …a chemoreceptive sense organ (the osphradium) monitors the water currents entering the mantle cavity. This organ has regressed in scaphopods, some cephalopods, and some gastropods.

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