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- protozoan, organism, usually single-celled and heterotrophic (using organic carbon as a source of energy), belonging to any of the major lineages of protists and, like most protists, typically microscopic.
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protozoan, organism, usually single-celled and heterotrophic (using organic carbon as a source of energy), belonging to any of the major lineages of protists and, like most protists, typically microscopic. All protozoans are eukaryotes and therefore possess a “true,” or membrane-bound, nucleus.
Apr 28, 2017 · Protozoa Definition. Organisms known as protozoa include a wide range of organisms, most of which are free-living single-celled eukaryotes. Therefore, protozoa fit into the Domain Eukarya.
Protozoa (sg.: protozoan or protozoon; alternative plural: protozoans) are a polyphyletic group of single-celled eukaryotes, either free-living or parasitic, that feed on organic matter such as other microorganisms or organic debris.
Protozoa are single celled organisms which have a membrane bound nucleus. Most protozoa are free living, but some are parasitic. They are heterotrophs, meaning that they eat other plants or animals for energy and nutrients.
Aug 3, 2023 · In contrast, protozoa are single-celled organisms belonging to the kingdom Protista. Algae vs. Protozoa The main difference between protozoa and algae is that protozoa are heterotrophic, animal-like organisms, whereas algae are autotrophic, plant -like organisms.
Oct 1, 2024 · Protozoa, derived from the Greek words “proto” meaning first and “zoon” meaning animal, represent a diverse collection of single-celled eukaryotic organisms. These organisms can be either free-living or parasitic, and they primarily feed on organic matter, including other microorganisms and organic debris.
Sep 19, 2024 · Protozoa, or protozoans, are single-celled, eukaryotic microorganisms. Some protozoa are oval or spherical, others elongated. Still others have different shapes at different stages of the life cycle. Cells can be as small as 1 μm in diameter and as large as 2,000 μm, or 2 mm (visible without magnification).
