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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.
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.
28 kwi 2017 · Protozoa are single-celled eukaryotes that belong to the Domain Eukarya. They include diverse organisms with different modes of nutrition, locomotion, and life cycles, some of which are parasitic and cause diseases.
3 sie 2023 · Protozoa are unicellular eukaryotic microorganisms that belong to the subkingdom Protozoa or the kingdom Animalia. They are diverse, widespread, and have various feeding and nutritional strategies, such as phagotrophy, autotrophy, osmotrophy, mixotrophy, predation, and parasitism.
Protozoa are microscopic unicellular eukaryotes that have a relatively complex internal structure and carry out complex metabolic activities. Some protozoa have structures for propulsion or other types of movement. Classification. On the basis of light and electron microscopic morphology, the protozoa are currently classified into six phyla.
1 paź 2024 · What is Protozoa? 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.
19 wrz 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.
