Vacuole - Wikipedia
网页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...
Vacuole | Definition, Structure, Function, & Facts | Britannica
网页5 天之前 · 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.
Vacuole - Definition, Structure and Functions - Biology Dictionary
网页2018年7月19日 · Vacuole Definition. A vacuole is an organelle in cells which functions to hold various solutions or materials. This includes solutions that have been created and are being stored or excreted, and those that have been phagocytized, or engulfed, by the cell. A vacuole is simply a chamber surrounded by a membrane, which keeps the cytosol from ...
液胞 - 维基百科，自由的百科全书
网页液胞 （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 ...
液泡 - 百度百科
网页液泡（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 …
Vacuole – Definition, Structure, & Functions with Diagram
网页2021年9月21日 · What is a Vacuole. 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. They are present in all plant and fungal cells but only in a few protist, animal, and bacterial cells ...
囊泡 - 维基百科，自由的百科全书
网页循環細胞膜囊泡 （tissue factor-carrying microvesicle，TF-MV）是一種細胞在激活、受損或凋亡時從 細胞膜 上釋放的 脂質 囊泡（直徑約0.1～1 μm），具有促凝活性的TF-MV最主要來源於動脈粥樣硬化斑塊 [ 38 ][ 39 ]。. TF-MV攜有母體細胞內容物或特異性表面蛋白，並且因 …
Vacuoles- Definition, Structure, Types, Functions and Diagram
网页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 …
VACUOLE中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页vacuole. noun [ C ] biology specialized uk / ˈvæk.ju.əʊl / us / ˈvæk.ju.oʊl /. Add to word list. a space that contains air or liquid inside a living cell, often storing an important chemical …
A Review of Plant Vacuoles: Formation, Located Proteins, and …
网页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.
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