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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
    Strands of cytoplasm often run through the vacuole A vacuole is surrounded by a membrane called the tonoplast (word origin: Gk tón (os) + -o-, meaning “stretching”, “tension”, “tone” + comb form repr Gk plastós formed, molded) and filled with cell sap
  • Vacuole – Definition, Structure, Functions with Diagram
    The term vacuole has its origin in the Latin word ‘vacuus’, meaning ’empty’, as it appears void under the microscope It is a membrane-bound cell organelle that is devoid of cytoplasm and usually filled with cell sap
  • 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? Understanding the 4 Main Functions
    A vacuole is a structure found in animal, plant, bacteria, protist, and fungi cells It’s one of the largest organelles found in cells, and it’s shaped like a large sac Vacuoles have a simple structure: they are surrounded by a thin membrane and filled with fluid and any molecules they take in
  • Vacuoles: Definition, Function, Structure - Sciencing
    In microbiology, vacuoles are one type of microscopic cellular structure called an organelle Both plant and animal cells can contain vacuoles, but vacuoles are far more prevalent in plant cells They are also much larger in plant cells and often take up a great deal of space within the cell
  • Vacuole - Definition and Examples - Biology Online Dictionary
    A vacuole is a single membrane-bound organelle with no definite shape or size found in both prokaryotic and eukaryotic cells
  • Vacuoles - GeeksforGeeks
    Vacuole is a cellular organelle that is found in plants, fungi, and some types of protists In plant cells, it helps in maintaining turgor pressure, contributing to the plant's structural support and rigidity Vacuoles contain various substances like ions, water, and waste products





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