Question

Give the nature of eathworm concern to excretion. Give the staicture of septal nephridia in earthworm

Answer 1

Answer:

The septal nephridia remove nitrogenous waste matters from the coelomic fluid. ... The salts while passing through nephridia is selectively reabsorbed. Earthworm is ureotelic because its nitrogenous waste matter consists of 40% urea, 20% ammonia, 40% amino acid and other nitrogenous compounds.

Answer 2

Answer:

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Explanation:

The septal nephridia remove nitrogenous waste matters from the coelomic fluid. ... The salts while passing through nephridia is selectively reabsorbed. Earthworm is ureotelic because its nitrogenous waste matter consists of 40% urea, 20% ammonia, 40% amino acid and other nitrogenous compounds.

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