Question

What is the main function of the vacuole in a plant cell?
to direct cell activities by sending instructions to different parts of the cell
to store water, waste, and nutrients, such as sugar, in the cell
to break down sugar and release energy that the cell can use
to make lipids

Answer 1

to store water, waste, and nutrients, such as sugar, in the cell

The central vacuole also maintains turgor pressure (helps the plant stay rigid) and stores ions, pigments, and waste.