Social Identity Theory and Group Selection. We can see now that, based on the social identity theory and the aspects we have talked about here, this theory and its fundamental aspects helps us to understand why people join groups.
Phospholipids are a class of lipids that are a major component of all cell membranes. They can form lipid bilayers because of their amphiphilic characteristic. The structure of the phospholipid molecule generally consists of two hydrophobic fatty acid tails and a hydrophilic head consisting of a phosphate group.The two components are joined together by a glycerol molecule.The phosphate groups can be modified with simple organic molecules such as choline.hey can form lipid bilayers because of their amphiphilic characteristic. The structure of the phospholipid molecule generally consists of two hydrophobic fatty acid tails and a hydrophilic head consisting of a phosphate group. The two components are joined together by a glycerol molecule.
Nutr Hosp. 2014. Phospholipids: properties and health effects. Phospholipids are amphipathic lipids, which are found in all the cell membranes, organized as a lipid bilayer. They belong to the glycerol-derived lipids, showing a similar structure as triglycerides.s the name implies, phospholipids are made of the combination of lipids (fats) and the mineral phosphorus. Phospholipids for brain health Like omega-3 fatty acids, phospholipids are important for optimal brain health.