protozoa wikipedia - EAS

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  1. Protozoa are small (but not simple) organisms. They are single-celled heterotrophic eukaryotes, which eat bacteria and other food sources. It is an old term, and the wider term protist is generally preferred today.
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    What is the difference between protozoa and protozoans?
    For the infection, see Protozoan infection. Protozoa (singular protozoon or protozoan, plural protozoa or protozoans) is an informal term for a group of single-celled eukaryotes, either free-living or parasitic, that feed on organic matter such as other microorganisms or organic tissues and debris.
    en.wikipedia.org/wiki/Protozoa
    What is protozoa infection?
    Protozoan infection. Protozoan infections are parasitic diseases caused by organisms formerly classified in the Kingdom Protozoa. They include organisms classified in Amoebozoa, Excavata, and Chromalveolata . Examples include Entamoeba histolytica, Plasmodium (some of which cause malaria ), and Giardia lamblia.
    en.wikipedia.org/wiki/Protozoan_infection
    What is the kingdom Protozoa?
    In its current form, his kingdom Protozoa is a paraphyletic group which includes a common ancestor and most of its descendants, but excludes two important clades that branch within it: the animals and fungi.
    en.wikipedia.org/wiki/Protozoa
    Why are protozoa regarded as one-celled animals?
    Historically, the protozoa were regarded as "one-celled animals," because they often possess animal-like behaviors, such as motility and predation, and lack a cell wall, as found in plants and many algae.
    en.wikipedia.org/wiki/Protozoa
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    Protozoa - Wikipedia

    https://en.wikipedia.org/wiki/Protozoa

    Protozoa (singular protozoon or protozoan, plural protozoa or protozoans) is an informal term for a group of single-celled eukaryotes, either free-living or parasitic, that feed on organic matter such as other microorganisms or organic tissues and debris. Historically, protozoans were regarded as

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    The word "protozoa" (singular protozoon) was coined in 1818 by zoologist Georg August Goldfuss (=Goldfuß), as the Greek equivalent of the German Urthiere, meaning "primitive, or original animals" (ur- ‘proto-’ +

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    Reproduction
    Reproduction in Protozoa can be sexual or asexual. Most Protozoa reproduce asexually through binary fission.
    Many parasitic Protozoa

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    Historically, Protozoa were classified as "unicellular animals", as distinct from the Protophyta, single-celled photosynthetic organisms (algae), which were considered primitive plants. Both

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    Free-living protozoa are found in almost all ecosystems that contain, at least some of the time, free water. They have a critical role in the mobilization of

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    General
    • Dogiel, V. A., revised by J.I. Poljanskij and E. M. Chejsin. General Protozoology, 2nd ed., Oxford University Press, 1965.
    • Hausmann, K., N. Hulsmann. Protozoology. Thieme Verlag; New York, 1996.

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    • Chisholm, Hugh, ed. (1911). "Protozoa" . Encyclopædia Britannica (11th ed.). Cambridge University Press.

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  4. Động vật nguyên sinh – Wikipedia tiếng Việt

    https://vi.wikipedia.org/wiki/Động_vật_nguyên_sinh
    • Gồm có 5, 6 hoặc 7 tiểu loại tùy theo cách phân loại trước đây, phụ thuộc cơ quan vận chuyển và loại nhân tế bào, tuy nhiên những phân loại này không thể hiện mối quan hệ thực sự giữa chúng theo quan điểm hiện nay: 1. Sarcomastigophora (gồm các loài thuộc hai lớp Sarcodina tức Amoeboid - trùng chân giả và Mastigophora tức Flagellate - trùng roi, kết hợp lại) bao gồm các s…
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    • Thời gian đọc ước tính: 8 phút
    • Protozoan infection - Wikipedia

      https://en.wikipedia.org/wiki/Protozoan_infection

      Protozoan infections are parasitic diseases caused by organisms formerly classified in the Kingdom Protozoa. They are usually contracted by either an insect vector or by contact with an infected substance or surface and include organisms that are now classified in the supergroups Excavata, Amoebozoa, SAR, and Archaeplastida.
      Protozoan infections are responsible for diseases that affect many different types of organisms…

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    • Protozoa - Wikipedia

      https://it.wikipedia.org/wiki/Protozoa
      Image
      Si riproducono per scissione binaria. L'efficienza della riproduzione sessuale, ai fini della variabilità genetica, dipende dal numero di informazioni diverse portate dentro il nucleo dello zigote; quindi la fusione di n nuclei diversi porta più informazioni rispetto allo zigote formato da due nuclei.Si suppone che questa vi…
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      • Thời gian đọc ước tính: 11 phút
      • Protozoa - Wikipedia

        https://nl.wikipedia.org/wiki/Protozoa
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        In 1818 kregen de protozoa voor het eerst een plaats in de taxonomische hiërarchie, namelijk als klasse. In latere classificaties werd het verplaatst naar hogere niveaus, zoals naar stam (fylum) en rijk. Volgens de classificatiesystemen voorgesteld door Thomas Cavalier-Smith in 1981 vormen de protozoa een rijk. In …
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