In Earthworm genital papillae occur in segments

Pharyngeal nephridia of Earthworm pheretima occur in segments

Pharyngeal nephridia of Earthworm pheretima occur in segments

In earthworm, pharyngeal nephridia occur in segments

In Earthworm male genital apertures are present ventrally in the segment

In Earthworm male genital apertures are present ventrally in the segment

In Earthworm, gizzard occurs in segment

In Earthworm, gizzard occurs in segment

Assertion : Genital papillae help in copulation in earthworm. Reason : Genital papillae lie in line with male gonopores.