High salinity and drought conditions may both cause Arabidopsis plants to become:
A. Dehydrated. B. Mutated. C. Malnourished due to lack of nutrients. D. A and C. E. All of the above.

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material