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vacuole    
n. 空泡,液泡

空泡,液泡

vacuole
n 1: a tiny cavity filled with fluid in the cytoplasm of a cell

Vacuole \Vac"u*ole\, n. [L. vacuus empty: cf. F. vacuole.]
(Biol.)
A small air cell, or globular space, in the interior of
organic cells, either containing air, or a pellucid watery
liquid, or some special chemical secretions of the cell
protoplasm.
[1913 Webster]

{Contractile vacuole}. (Zool.) See under {Contractile}, and
see Illusts. of {Infusoria}, and {Lobosa}.

{Food vacuole}. (Zool.) See under {Food}, and see Illust. of
{Infusoria}.
[1913 Webster]

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  • Vacuole - Wikipedia
    Plant cell structure Animal cell structure A vacuole ( ˈvækjuːoʊl ) is a membrane-bound organelle which is present in plant and fungal cells and some protist, animal, and bacterial cells [1][2] Vacuoles are essentially enclosed compartments which are filled with water containing inorganic and organic molecules including enzymes in solution, though in certain cases they may contain
  • Vacuole in Cells - Structure, Types, Functions
    The vacuole is a membrane-bound organelle found in many types of cells While the organelle is especially prominent in plants and fungi, animal and protist cells also contain vacuoles It plays essential roles in maintaining cell structure, storing nutrients and waste, degrading substances, and regulating pressure and pH within the cell Although the term “vacuole” evokes the image of an
  • Vacuole - National Human Genome Research Institute
    A vacuole is a membrane-bound cell organelle In animal cells, vacuoles are generally small and help sequester waste products In plant cells, vacuoles help maintain water balance Sometimes a single vacuole can take up most of the interior space of the plant cell
  • What Is a Vacuole? Definition, Function, and Structure
    The vacuole acts as a dynamic storage unit and a processing center within the cell Structure and Basic Definition A vacuole is a sac-like organelle enclosed by a single membrane, known as the tonoplast in plant cells This membrane, composed of a phospholipid bilayer with embedded proteins, separates the vacuolar contents from the cell’s





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