where are vacuoles produced?
Vacuole (plants). Quick look: A vacuole is a membrane-enclosed fluid filled sac found in the cells of plants including fungi. Vacuoles can be large organelles occupying between 30% and 90% of a cell by volume.Vacuoles appear to have three main functions, they:1  contribute to the rigidity of the plant using water to develop hydrostatic pressure. 2  store nutrient and non-nutrient chemicals.acuoles can be large organelles occupying between 30% and 90% of a cell by volume. Vacuoles appear to have three main functions, they: 1  contribute to the rigidity of the plant using water to develop hydrostatic pressure. 2  store nutrient and non-nutrient chemicals.