Question

which statement regarding nereis is wrong​

Answer 1

(1) It has nephridium for excretion

(2) It is metamerically segmented

(3) It is monoecious

(4) It has parapodia for swimming

Answer 2

It has nephridium for excretion , monoecious and parapodia for swimming.

Explanation:

• In animals of phylum annelida acquatic animals like nereis posses lateral appendages, parapodia which is help in swimming.
• In animals of phylum mollusca the mouth contains a free like rasping organ.
• The type genus of nereidae comprising usually large, often dimorphic, and frequently greenish polychaete worms see clam worm.
• Any marine worm of the genus nereis.
• Nereis is a genus of polychaete worms in the family nereididae.
• It comprises many species most of which are marin.