The intestinal excretory organs (septal nephr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) In $Pheretima$ (earthworm),nephridia are the primary excretory organs. Septal nephridia,which are located on both sides of the intersegmental sept

Vedclass · Accepted Answer

Excretion of nitrogenous waste

Vedclass · Answer

(D) In $Pheretima$ (earthworm),nephridia are the primary excretory organs. Septal nephridia,which are located on both sides of the intersegmental septa behind the $15^{th}$ segment,open into the intestine. These nephridia are enteronephric,meaning they discharge their nitrogenous waste (primarily urea) directly into the intestinal lumen. This adaptation helps in the conservation of water by reabsorbing water from the waste before it is excreted,thus playing a crucial role in osmoregulation and the excretion of nitrogenous waste.

The intestinal excretory organs (septal nephridia) of $Pheretima$ have a function of:

Similar Questions

Which of the following is found in an earthworm?

The female genital aperture in earthworm is present ventrally on the segment: (in $^{th}$)

The earthworm does not have a skeleton,but during burrowing,its posterior end becomes turgid and acts as a hydraulic skeleton. This is due to:

$A$ characteristic feature of the earthworm,$Pheretima$,is that:

Integumentary nephridia are also called

Vedclass Test Series

Exam Paper Generator

Online Exam Module