A structure that would be found in a root hair cell but not in a liver cell is the root hair itself. Root hairs are cytoplasmic extensions from root hair cells in plants that increase the surface area for absorption of water and minerals from the soil. Liver cells, which are animal cells, do not have root hairs as they do not perform this function. Additionally, root hair cells have a cell wall , which is found in plant cells but not in animal cells like liver cells.
