Vacuole - Definition, Structure and Functions - Biology Dictionary
网页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
网页2024年9月16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 excess water.
Vacuole – Definition, Structure, & Functions with Diagram
网页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
Central Vacuole - Definition, Function, Structure & Quiz | Biology ...
网页2017年4月27日 · The central vacuole is a large vacuole found inside of plant cells. A vacuole is a sphere filled with fluid and molecules inside a cell. The central vacuole stores water and maintains turgor pressure in a plant cell.
Vacuole - Definition and Examples - Biology Online Dictionary
网页2022年9月30日 · A vacuole is a membrane-bound structure in the cytoplasm of a cell that’s primarily involved in various biological processes, such as intracellular secretion, excretion, storage, and digestion. It is surrounded by a single …
What are Vacuoles? - Definition, Structure and Functions - BYJU'S
网页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 …
What Is a Vacuole? Understanding the 4 Main Functions
网页A vacuole is an organelle that is found in many types of cells, including animal, plant, fungi, bacteria, and protist cells. The main vacuole function is to store substances, typically either waste or harmful substances, or useful substances the cell will need later on.
Vacuoles: Definition, Function, Structure - Sciencing
网页2023年6月21日 · The vacuole is a type of organelle present in eukaryotic cells. It is a sac surrounded by a single membrane called a tonoplast. Vacuoles serve many functions, depending on the needs of the cell. In animal cells, they are small and typically transport materials into and out of the cell.
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 - National Human Genome Research Institute
网页6 天之前 · 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 …