Protozoa

1.	Protozoa
Answer» Protozoa\xa0are small (but not\xa0simple) organisms. They are single-celled heterotrophic eukaryotes, which eat bacteria and other food sources. It is an old term, and the wider term protist is generally preferred today.\xa0These are divided into four major groups.(1) Amoeboid protozoans or sarcodines. They are unicellular, jelly-like protozoa found in fresh or sea water and in moist soil. ...(2) Flagellated protozoans or zooflagellates. ...(3) Ciliated protozoans or ciliates. ...(4) Sporozoans.

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