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 sol...

液泡（英语： vacuole ）又称液胞，是一种囊状的单层膜细胞器，内含细胞液（cell sap）呈酸性环境，其成分是水、无机盐、有机物、酶、色素，某些细菌或古菌甚至含气体以维持其在水中浮力。. 液泡存在于植物和真菌细胞，以及一些原生生物、动物、细菌、古菌细胞中 [1] [2] 。

VACUOLE翻译：（活体细胞中的）空泡，液泡。 了解更多。

2025年3月8日 · vacuole, in biology, a space within a cell that is empty of cytoplasm, lined with a membrane, and filled with fluid. Especially in protozoa (single-celled eukaryotic organisms), vacuoles are essential cytoplasmic organs (organelles), performing functions such as storage, ingestion, digestion, excretion, and expulsion of excess water.

2021年9月21日 · It is a membrane-bound cell organelle that is devoid of cytoplasm and usually filled with cell sap. They are present in all plant and fungal cells but only in a few protist, animal, and bacterial cells. The size and shape of vacuoles vary from one to another, being the largest in plants. They mainly act as storage bins to the cell.

2019年9月5日 · Vacuoles, cellular membrane-bound organelles, are the largest compartments of cells, occupying up to 90% of the volume of plant cells. Vacuoles are formed by the biosynthetic and endocytotic pathways.

En vakuol är en vätskefylld organell insluten av ett membran kallat tonoplast. Vakuoler finns främst inom växt celler, men finns också i tidiga djurceller. Vakuolen kan också hittas i svamp - och bakterieceller. Vakuolens låga pH samt enzym -rika inre är väl anpassat för att bryta ned makromolekyler och andra cellstrukturer.

There are several types of vacuoles, that is, lytic vacuole, protein storage vacuole (PSV), and storage vacuole for small molecules. A large central vacuole accumulates a wide variety of inorganic ions, primary metabolites, secondary metabolites, and xenobiotics.

Vacuoles are closed sacs, made of membranes with inorganic or organic molecules inside, such as enzymes. They have no set shape or size, and the cell can change them as needed. They are in most eukaryotic cells and do many things. They can store waste.

Vacuoles are membrane -bound compartments within some eukaryotic cells that can serve a variety of secretory, excretory, and storage functions. Vacuoles and their contents are considered to be distinct from the cytoplasm, and are classified as ergastic according to some authors. [1] . Vacuoles are especially conspicuous in most plant cells.