Final answer:
The function of the vacuole in a plant cell is storage of water and nutrients.
Step-by-step explanation:
The function of the vacuole in a plant cell is storage of water and nutrients. The central vacuole in plant cells can occupy a large percentage of the cell's volume and is surrounded by a membrane called the tonoplast.
It is responsible for maintaining turgor pressure against the cell wall and also stores pigments that color flowers.