Question

The enteronephric nephridia of earthworm are
concerned with
(a) osmoregulation
(b) excretion of nitrogenous wastes
(c) digestion
(d) respiration

Answer 1

Explanation:

The enteronephric nephridia of earthworm are

concerned with

(b) excretion of nitrogenous wastes

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Answer 2

The enteronephric nephridia of an earthworm are  concerned with the (b) excretion of nitrogenous wastes.

• Enteronephridia relates to the excretion of nitrogen wastes and for the annelids, excretory organs are the nephridia.
• There are 3 types of nephridia that are found in an earthworm, namely the septal, the pharyngeal, and an lntegumentary.
• The nephridia of the septum does not discharge the excretory fluid outwards. Instead, these are pouring it into the gut and are also called enteronephridia.