How do unicellular protists do excretion?

by Laura
(Thomasville, NC, USA)

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Answers for How do unicellular protists do excretion?

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Concerning the anal pore
by: Asian Moose

Ciliophora actually has an anal pore, which is used to excrete waste.

Excretion in unicellular protist
by: aloka andrew

Unicellular protist first of all have a very reduced size. This means that they do not require any special organ of excretion as in multicellular animals. Therefore excretion is by simple diffusion across the cell membrane. For example, excretory gases leave the cell via the membrane likewise to other metabolic waste.

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