We are taught that plasma membranes are a typical lipid bilayer, but how do we know this, and who figured it out? Aa Aa Aa Most books mention that membranes have a typical "lipid bilayer," but why ...

Red blood cells for example ... Most cells share features such as having a nucleus, a cell membrane, cytoplasm and mitochondria. Each type of cell has its own job to do. These cells have special ...