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  2. Eukaryote - Wikipedia

    en.wikipedia.org/wiki/Eukaryote

    The eukaryotes (/ j uː ˈ k ær i oʊ t s,-ə t s / yoo-KARR-ee-ohts, -⁠əts) [4] constitute the domain of Eukaryota or Eukarya, organisms whose cells have a membrane-bound nucleus.All animals, plants, fungi, seaweeds, and many unicellular organisms are eukaryotes.

  3. Cell (biology) - Wikipedia

    en.wikipedia.org/wiki/Cell_(biology)

    The cell is the basic structural and functional unit of all forms of life.Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function.

  4. Eukaryogenesis - Wikipedia

    en.wikipedia.org/wiki/Eukaryogenesis

    In the theory of symbiogenesis, a merger of an archaean and an aerobic bacterium created the eukaryotes, with aerobic mitochondria, some 2.2 billion years ago.A second merger, 1.6 billion years ago, added chloroplasts, creating the green plants.

  5. File:Biological cell.svg - Wikipedia

    en.wikipedia.org/wiki/File:Biological_cell.svg

    Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

  6. Plant cell - Wikipedia

    en.wikipedia.org/wiki/Plant_cell

    Structure of a plant cell. Plant cells are the cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae.Their distinctive features include primary cell walls containing cellulose, hemicelluloses and pectin, the presence of plastids with the capability to perform photosynthesis and store starch, a large vacuole that regulates turgor pressure, the absence of flagella or ...

  7. Romanian Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Romanian_Wikipedia

    The Romanian Wikipedia (abr. ro.wiki or ro.wp; [1] Romanian: Wikipedia în limba română) is the Romanian language edition of Wikipedia, the free encyclopedia.Started on 12 July 2003, as of 29 January 2025 this edition has 510,175 articles and is the 30th largest Wikipedia edition. [2]

  8. Cell nucleus - Wikipedia

    en.wikipedia.org/wiki/Cell_nucleus

    The cell nucleus (from Latin nucleus or nuculeus 'kernel, seed'; pl.: nuclei) is a membrane-bound organelle found in eukaryotic cells.Eukaryotic cells usually have a single nucleus, but a few cell types, such as mammalian red blood cells, have no nuclei, and a few others including osteoclasts have many.

  9. Monocercomonoides - Wikipedia

    en.wikipedia.org/wiki/Monocercomonoides

    Monocercomonoides is a genus of flagellate Excavata belonging to the order Oxymonadida.It was established by Bernard V. Travis and was first described as those with "polymastiginid flagellates having three anterior flagella and a trailing one originating at a single basal granule located in front of the anteriorly positioned nucleus, and a more or less well-defined axostyle". [14]