In earthworms,the septal nephridia are primar | vedclass

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Question

(D) In earthworms ($Pheretima$ $posthuma$),nephridia are the excretory organs. Septal nephridia are present on both sides of the intersegmental septa

Vedclass · Accepted Answer

Excretion of nitrogenous wastes

Vedclass · Answer

(D) In earthworms ($Pheretima$ $posthuma$),nephridia are the excretory organs. Septal nephridia are present on both sides of the intersegmental septa of segment $15$ to the last segment. These nephridia open into the intestine and are primarily responsible for the excretion of nitrogenous waste products like urea and ammonia. While they play a role in osmoregulation,their primary function is the removal of metabolic nitrogenous wastes.

In earthworms,the septal nephridia are primarily associated with:

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