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Can a molecule be both hydrophobic and hydrophilic? I think that's what soap (alkali salts of fatty acids)is all about. One end of these molecules attach to water molecules, the other end rejects water.(attaches to itself if ot â¦ her molecules of alkali salts of fatty acids are near by.)
Cell membrane is made of two layers of LIPIDS with PROTEIN scattered throughout the membrane. So are you asking about the pydrophilic and phobic regions of lipids or protein? Each Lipid has a hydrophilic head that is attracted to environment that contain water. Each lipid also has a hydrophobic tail that repells it. So lipid molecules would gather together in a way so that their tail stays away from water. All cells need to be surrounded in an aqueous environment, and inside the cell, is also an queous environment.