
Vacuole - Definition, Structure and Functions - Biology Dictionary
2018年7月19日 · 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.
Vacuole | Definition, Structure, Function, & Facts | Britannica
6 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, vacuoles are cytoplasmic organs, performing functions such as storage, ingestion, digestion, excretion, and expulsion of …
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...
Vacuole - Definition and Examples - Biology Online Dictionary
2022年9月30日 · A vacuole is a single membrane-bound organelle with no definite shape or size found in both prokaryotic and eukaryotic cells. While the main function is storage, there are a variety of other roles that it serves like homeostasis, osmoregulation, cell structure maintenance, autophagy, and maintenance of pH.
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.
Vacuole – Definition, Structure, & Functions with Diagram
2021年9月21日 · What is a vacuole - its facts, meaning, & purpose. Learn what it looks like, & where it is located. Also, what it does in a cell, described with its main role, examples, & picture
Vacuole - National Human Genome Research Institute
1 天前 · 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.
Vacuoles – Definition, Structure, Types, Functions, and Diagram
2024年4月8日 · A vacuole is a membrane-bound organelle found in cells, primarily eukaryotic cells, which serves as a storage area for various substances such as water, nutrients, and waste products. Its functions include maintaining cell turgor, pH balance, and storing important molecules, while also playing a role in cell growth and degradation processes.
What are Vacuoles? - Definition, Structure, and Functions
2024年1月12日 · 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.
Vacuoles - Development, Types, Functions and Microscopy
What is a Vacuole? A vacuole is a membrane bound, multifunctional organelle found in the cells of plants (including algae and fungi) and some protists and bacteria. Vacuoles are acidic in nature and share some basic properties with lysosomes that are predominantly found in plant cells.