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 …

Transport of protons from the cytosol to the vacuole stabilizes cytoplasmic pH, while making the vacuolar interior more acidic creating a proton motive force which the cell can use to transport …

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.

Jul 19, 2018 · 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 …

Sep 21, 2021 · 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 …

A vacuole is a structure found in animal, plant, bacteria, protist, and fungi cells. It’s one of the largest organelles found in cells, and it’s shaped like a large sac. Vacuoles have a simple structure: they are …

Aug 21, 2025 · What is a Vacuole? A vacuole is a membrane-bound organelle, an enclosed compartment within a cell. Its boundary, known as the tonoplast, is a membrane primarily composed …

2 days 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. …

Jun 21, 2023 · In microbiology, vacuoles are one type of microscopic cellular structure called an organelle. Both plant and animal cells can contain vacuoles, but vacuoles are far more prevalent in …

May 12, 2025 · A vacuole is a fluid-filled organelle found mostly in plant cells and fungi. Vacuoles perform a number of important functions including detoxification.