Biomolecules are not limited to, proteins, carbohydrates, nucleic acids, and lipids. These molecules are the basic building blocks of life and by controlling, creating, and manipulating their form and function there are many new avenues and advantages available to society. Since every biomolecule is different, there are a number of techniques used to manipulate each one respectively. Proteins are polymers that are made up of amino acid chains linked with peptide bonds. They have four distinct levels of structure: primary, secondary, tertiary, and quaternary. Carbohydrates are another important biomolecule. These are polymers, called polysaccharides, which are made up of chains of simple sugars connected via glycosidic bonds. These monosaccharides consist of a five to six carbon ring that contains carbon, hydrogen, and oxygen - typically in a 1:2:1 ratio, respectively. Nucleic acids are macromolecules that consist of DNA and RNA which are biopolymers consisting of chains of biomolecules. These two molecules are the genetic code and template that make life possible. Manipulation of these molecules and structures causes major changes in function and expression of other macromolecules. Nucleosides are glycosylamines containing a nucleobase bound to either ribose or deoxyribose sugar via a betaglycosidic linkage. Common fatty acids include lauric acid, stearic acid, and oleic acid. The study and engineering of lipids typically focuses on the manipulation of lipid membranes and encapsulation. Cellular membranes and other biological membranes typically consist of a phospholipid bilayer membrane, or a derivative thereof

Keywords: building blocks, primary, secondary, tertiary, monosaccharides, phospholipid bilayer.