
Vacuole | Definition, Structure, Function, & Facts | Britannica
Oct 18, 2025 · 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 …
Vacuole - Wikipedia
Plant cell structure Animal cell structure 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 …
Vacuole in Cells – Structure, Types, Functions
Oct 7, 2025 · Learn what a vacuole is, its structure, types, and functions in plant, animal, fungal, and protist cells, plus its evolution and disorders.
What Is a Vacuole? Understanding the 4 Main Functions
The main vacuole function is to store substances, typically either waste or harmful substances, or useful substances the cell will need later on. Vacuoles are most important in plant cells, where they have …
What Is a Vacuole and What Does It Do? - ScienceInsights
The vacuole isolates compounds that are toxic or bitter, such as certain alkaloids or metabolic byproducts, protecting the rest of the cell from harm. The organelle also performs degradation and …
What Is a Vacuole? Definition, Function, and Structure
Aug 19, 2025 · Vacuoles are membrane-bound organelles found within the cells of various organisms, including plants, fungi, and some animals and protists. These cellular compartments are primarily …
Vacuole - National Human Genome Research Institute
16 hours ago · 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. …
Vacuoles: Definition, Function, Structure - Sciencing
Jun 21, 2023 · The unique functions of vacuoles in plant cells help plants to do many things, such as grow upward on firm stalks, stretch toward sunlight and acquire energy from it, and protect …
An Introduction to Vacuole Organelles - ThoughtCo
May 12, 2025 · Vacuoles are fluid-filled sacs in cells that store nutrients and remove waste. In plant cells, vacuoles help keep cells firm and help them grow bigger. Vacuoles protect plants by storing …
What Does A Vacuole Do - CGS Connect
Apr 1, 2025 · Discover the essential role of vacuoles in cell function, including storage, waste management, and structural support. Learn how vacuoles maintain cell turgor pressure, regulate pH …