Vacuole - Definition, Structure and Functions - Biology Dictionary
2018年7月19日 · A vacuole is simply a chamber surrounded by a membrane, which keeps the cytosol from being exposed to the contents inside. Because vacuoles are surrounded by semi-permeable membranes, they only let certain molecules through. Vacuole Structure. A vacuole has a broad definition, and includes a variety of membrane-bound sacs.
液泡 - 百度百科
液泡（Ⅴacuole）是由单层膜与其内部的细胞液组成的 细胞器，主要存在于 植物细胞 中。 低等动物特别是单细胞动物的 食物泡 、 收缩泡 等也属于液泡。 [1] 液泡不是植物细胞的特有结构，只不过是植物细胞的液泡较大、液泡之间差别也较大；而 动物细胞 的液泡较小、液泡之间差别也不显著；或有的动物细胞的液泡不明显。 因而课本里的动物细胞 亚显微结构 模式图上不画上液泡。 但不能说动物细胞没有液泡，更不能说液泡是植物细胞的特有结构。 早在30年代已提出了液泡 …
Vacuole - Wikipedia
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...
液胞 - 维基百科，自由的百科全书
液胞（英語： vacuole ）又稱液胞，是一種囊狀的單層膜胞器，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。. 液胞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 | Definition, Structure, Function, & Facts | Britannica
2024年11月28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, vacuoles are cytoplasmic organs, performing functions such as storage, ingestion, digestion, excretion, and expulsion of …
VACUOLE中文(简体)翻译：剑桥词典 - Cambridge Dictionary
VACUOLE翻译：（活体细胞中的）空泡，液泡。 了解更多。
What are Vacuoles? - Definition, Structure and Functions - BYJU'S
2020年10月13日 · A vacuole is a membrane bound structure found in the cytoplasmic matrix of a cell. The membrane surrounding the vacuole is known as tonoplast. The components of the vacuole, known as the cell sap, differ from that of the surrounding cytoplasm. The membranes are composed of phospholipids.
Superstable lipid vacuoles endow cartilage with its shape and
Abundant lipid vacuoles form in neural crest–derived cartilage organoids induced in vitro from hESCs. We propose that lipid vacuoles can be used as a biomarker for the purification of differentiated human cartilage cells in hESC-derived cultures.
Vacuole – Definition, Structure, & Functions with Diagram
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.
Vacuoles- Definition, Structure, Types, Functions and Diagram
2022年2月19日 · A vacuole is a membrane-bound organelle that is present in all plant and fungal cells and some protist, animal and bacterial cells. The most conspicuous compartment in most plant cells is a very large, fluid-filled vacuole. Large vacuoles are also found in three genera of filamentous sulfur bacteria, the Thioploca, Beggiatoa, and Thiomargarita.