Join MileagePlusÂ®. To earn TrueBlue points for a Silver flight, simply add your TrueBlue member number as you make your reservation online at either silverairways.com or jetblue.com, and add your TrueBlue member number to your reservation when prompted.
Let's review. Phospholipids are a type of lipid-one of the four main classes of molecules that make up living things. Phospholipids serve a very important function by surrounding and protecting internal cell components.
A type of lipid in which a fatty acid is combined with another compound that contains phosphate; unlike other lipids, phospholipids are soluble in water. They assist in transporting fats into the bloodstream and regulate the transport of substances into and out of the cell.