Graphical content inside. Please do not scroll down if you cannot look at skin deformities. Our humans cells are soft and do not have a cell wall. Cell wall is for extra protection and to give rigidity to the cells. read more
If huamn cell would also have a cell wall then diffusion would be impossible. As, cell wall is rigid thus it would be impermeable to fluids. As a result, the exchange of gases can’t take place and the respiration process would slower down, and gradually our body will become weak, resulting to death. read more
Cell walls also help plants to keep their shape. While humans and animals have skeletons to support and keep them in shape, plants use cell walls to influence a plant cell’s development and determine its shape. read more