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  1. en.wikipedia.org › wiki › ProtistProtist - Wikipedia

    A protist (/ ˈproʊtɪst / PROH-tist) or protoctist is any eukaryotic organism that is not an animal, land plant, or fungus. Protists do not form a natural group, or clade, but are a polyphyletic grouping of several independent clades that evolved from the last eukaryotic common ancestor.

  2. en.wikipedia.org › wiki › ProtozoaProtozoa - Wikipedia

    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. [1][2] Historically, protozoans were regarded as "one-celled animals".

  3. Protists are single-celled eukaryotes (which are organisms with a nucleus). The term Protista was first used by Ernst Haeckel in 1866. [1] The protists are not a natural group, or clade, since they have no common origin. Like algae or invertebrates, they are often grouped together for convenience.

  4. Aug 29, 2024 · Protist, any member of a group of diverse eukaryotic, predominantly unicellular microscopic organisms. They may share certain morphological and physiological characteristics with animals or plants or both.

    • The Editors of Encyclopaedia Britannica
  5. Aug 11, 2024 · Eine Populäre Uebersicht über das Formengebiet der Niedersten Lebewesen. Ernst Günther's Verlag, Leipzig, 104 pp, [8]. Protista [p. 86-104] Monera. Lobomonera (Protamoeba) Rhizomonera (Protomyxa, Vampyrella, Bathybius) Tachymonera or Schizomycetes (Bacterium, Vibrium, Spirillum) Lobosa.

  6. Taxonomy of Protista. A modern non-hierarchical interpretation of the phylogeny of eukaryotes, including protists. A protist (/ ˈproʊtɪst /) is any eukaryotic organism (one with cells containing a nucleus) that is not an animal, plant, or fungus.

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  8. en.wikipedia.org › wiki › ProtistologyProtistology - Wikipedia

    Protistology is a scientific discipline devoted to the study of protists, a highly diverse group of eukaryotic organisms. All eukaryotes apart from animals, plants and fungi are considered protists. [1]

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