Vacuoles are large in plant cells; they play a role in digestion and release of waste products. When a plant is well watered, vacuoles collect the water causing rigidity.

Cell excretion
Cell excretion, Dr. Karen Carr, Associate Professor of History. Portland State University. Scienceforkids.org, Combination of text and illustration.
Molecular Expressions Cell Biology: Plant Cell Structure: Vacuoles
Molecular Expressions Cell Biology: Plant Cell Structure: Vacuoles by Michael W. Davidson and The Florida State University Each plant cell has a large, single vacuole that stores compounds, help
Vacuole
Vacuole Wikipedia.org A vacuole is a membrane organelle which is present in all plant and fungal cells and some protist, animal[1] and bacterial cells.[2] Vacuoles are essentially enclosed compa
Vacuole
Vacuole Simple Wikipedia.org Vacuoles are membrane-bound compartments within some eukaryotic cells that can serve a variety of functions. That can be secretion and excretory, and storage functio
Vacuole
Vacuole Academic Kids Encyclopedia Vacuoles are large membrane-bound compartments within some eukaryotic cells where they serve a variety of different functions: capturing food materials or unwa
Vacuoles
Vacuoles Biology4kids.com Vacuoles - Storage Bins to the Cells This plant might not look healthy, but it only needed some water. Vacuoles are storage bubbles found in cells. They are found in b
What is the function of vacuole?
What is the function of vacuole? Yahoo! Answers Visit the web site for the answer.