41 cell membrane diagram labeled
A Diagram of a Plant Cell. Although plant cells differ greatly they all have similar eukaryotic organisation. Nucleus - contains the genetic information of the cell. Nuclear envelope - double membrane surrounding the nucleus. The cell membrane is a double layer of lipids and proteins that surrounds a cell and separates its contents from the surrounding environment. The cell membrane gives the cell its structure and regulates the materials that enter and leave the cell. It is a selectively permeable barrier, meaning it... Cell membranes provide a convenient conduit for loading live and fixed cells with lipophilic dyes. Not only can cells tolerate a high concentration of the lipophilic dye, but also lateral diffusion of the dye within the membrane can serve to stain the entire cell, even if the dye is applied locally. Cell membrane diagram labeled