A plant cell is built to swell
Plant cells have a large water-filled central vacuole and a strong, flexible wall made mostly of cellulose. That lets them fill with water without bursting.Inside Plant Cells
Their solar panels came from a partnership
Chloroplasts likely began through symbiosis, when one cell took in photosynthetic cyanobacteria. One ancient partnership helped create the green world we know.Inside Plant Cells
