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protista    
原生生物

原生生物

Protista
n 1: eukaryotic one-celled living organisms distinct from
multicellular plants and animals: protozoa, slime molds,
and eukaryotic algae [synonym: {Protista}, {division Protista}]


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  • Protist - Wikipedia
    Protists are defined as all eukaryotes that are not animals, land plants or fungi, the three traditional "higher" kingdoms of eukaryotes
  • Protist | Definition, Characteristics, Reproduction, Examples, Facts . . .
    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
  • Protists: Definition, Types, Characteristics, and Examples
    Protists are the oldest eukaryotic microorganisms, having a nucleus and other membrane-bound organelles Since they do not wholly fit into other groups like plants, animals, bacteria, or fungi, they are categorized under a separate kingdom called Protista
  • Protista: Characteristics, Classification, Reproduction, Examples
    Protista is an eukaryotic organism that is neither a plant nor an animal, nor a fungus Protists are typically unicellular but can also exist as colonies of cells Most protists live in water, in moist terrestrial environments, or parasitically
  • What Are Protists and Why Are They Hard to Classify?
    By the mid-19th century, scientists like Ernst Haeckel proposed a new kingdom: Protista This group would contain all the “primitive” microscopic life forms—single-celled organisms that didn’t belong in the other two kingdoms
  • The Protista Kingdom: Characteristics and Examples - ThoughtCo
    The protista kingdom includes diverse, mostly single-celled organisms like algae, protozoa, and slime molds, living in various environments
  • Kingdom Protista - Characteristics, Classification, Reproduction, Life . . .
    Kingdom Protista is described as a group of eukaryotic organisms which is neither plant nor animal nor fungus It is the group that consists of organisms having a true nucleus and other membrane-bound organelles, and it is considered as the most diverse group among the eukaryotes
  • What are Protists? - BYJUS
    Most protists live in water, damp terrestrial environments or even as parasites The term ‘Protista’ is derived from the Greek word “protistos”, meaning “ the very first “ These organisms are usually unicellular and the cell of these organisms contains a nucleus which is bound to the organelles
  • Understanding protists: What you need to know - Smore Science
    The kingdom of Protista includes unicellular and multicellular organisms that are either heterotrophic or autotrophic There are photosynthetic organisms that generate oxygen and there are also decomposers that are part of this group
  • Protist - Definition, Types and Examples | Biology Dictionary
    Protists are a group of loosely connected, mostly unicellular eukaryotic organisms that are not plants, animals or fungi There is no single feature such as evolutionary history or morphology common to all these organisms and they are unofficially placed under a separate kingdom called Protista





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