Explain why the protozoan cell is an independent organism?

The protozoan cell provides its own vital activity. It possesses a reproductive apparatus, carries out plastic and energy metabolism, and has excretory structures. Protozoa cells often have specific taxis – in fact, sense organs. In addition, often these cells are able to survive on their own and do not require any symbionts, etc. Hence the conclusion that the cell of protozoa is an independent organism.



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