Vacuole in a plant cell The vacuole isolates substances that might be harmful to the cell and maintains an acidic internal pH. It also helps maintain turgor pressure within the cell as well as exports unwanted substances from a cell. This article is a stub. You can help Science Wiki by expanding it. Sources Edit Ask.com - What is the function of the vacuole? Retrieved from "https://sciences.fandom.com/wiki/Vacuole?oldid=4533" Categories: Stubs Biology Cells Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.