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protozoan    音标拼音: [pr,otəz'oən]

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  • Protozoa - Wikipedia
    Meiotic sex is widespread among eukaryotes, and must have originated early in their evolution, as it has been found in many protozoan lineages that diverged early in eukaryotic evolution
  • Protozoan | Definition, Parasites, Diseases, Characteristics, Size . . .
    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
  • Protozoa and the Illnesses They Cause - Verywell Health
    Protozoa are tiny, single-celled organisms that can cause diseases like malaria, giardia, and toxoplasmosis Protozoan infections can be identified through blood, stool tests, or biopsies Protozoa are a group of 65,000 (or possibly more) single-cell organisms
  • Protozoa - Definition, Examples, Characteristics, and Classification
    Some common examples of protozoa are Amoeba proteus, Paramecium caudatum, Euglena gracilis, Plasmodium falciparum, and Trypanosoma brucei The modern classification of protozoa is based on the modified form proposed by Levine et al in 1980
  • What are Protozoa? - Microbiology Society
    Protozoa are micro-organisms which have a membrane bound nucleus that can't be categorised as a fungi, animal or plant Most protozoa are free living, but some are parasitic They are heterotrophs, meaning that they eat other plants or animals for energy and nutrients
  • PROTOZOAN Definition Meaning - Merriam-Webster
    The meaning of PROTOZOAN is any of a phylum or subkingdom (Protozoa) of chiefly motile and heterotrophic unicellular protists (such as amoebas, trypanosomes, sporozoans, and paramecia) that are represented in almost every kind of habitat and include some pathogenic parasites of humans and domestic animals
  • Protozoa - Definition, Types and Examples | Biology Dictionary
    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 - Definition, Classification, Characteristics, Structure . . .
    Protozoa, comprising approximately 50,000 known species, are among the simplest and most primitive of all eukaryotic organisms They exhibit diverse forms of life, primarily categorized as either free-living or parasitic, and they can be found in various habitats, including freshwater and seawater
  • 14. 6B: Protozoa - Biology LibreTexts
    Protozoa were regarded as the partner-group of protists to protophyta, which have plant-like behavior (e g , photosynthesis) In general, protozoa are referred to as animal-like protists because they are capable of movement, or motile
  • Protozoan - Cell Structure, Nutrition, Reproduction | Britannica
    Protozoan - Cell Structure, Nutrition, Reproduction: The protozoan cell carries out all of the processes—including feeding, growth, reproduction, excretion, and movement—necessary to sustain and propagate life The cell is enclosed in a membrane called the plasma membrane





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