Biology, asked by anubhavsinghas941, 1 year ago

Excretory organs in protozoa

Answers

Answered by preeti1960p9651m

Protozoans : Protozoans have no excretory organs. The metabolic waste products i.e. ammonia is passed out by diffusion through the cell membrane in surrounding water. They carry out the process of excretion with the help of contractile vacuoles.

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