__________ are the Excretory Organs of Most Polychaetes

Question

__________ are the excretory organs of most polychaetes.
A)Chloragogues
B)Metanephridia
C)Osphradia
D)Nuchal glands
E)Ommatidia

Accepted Answer

Metanephridia are the excretory organs of most polychaetes. Chloragogues are associated with storage of glycogen and iron; osphradia are chemosensory organs for detecting water quality; nuchal glands are a type of gland found in some polychaetes; ommatidia are photoreceptor units found in the eyes of some invertebrates.