Final answer:
Plant cells do best in hypotonic environments because their cells have the highest turgor pressure. In a hypotonic solution, water enters the plant cells and creates higher osmotic pressure, which produces turgor pressure and stiffens the cell walls of the plant.
Step-by-step explanation:
Plant cells do best in hypotonic environments because their cells have the highest turgor pressure. In a hypotonic solution, water enters the plant cells and moves into the cytosol and water vacuoles, creating higher osmotic pressure. This influx of water produces turgor pressure, which stiffens the cell walls of the plant.