| Term | Definition |
| Functional Groups | Hydroxyl, Carbonyl, Carboxyl, Amino, Phosphate |
| Enantiomer | mirrage image molecule |
| Geometric isomer | differ in arrangement of atoms around double bond |
| Hydrocarbons | Nonpolar, Hydrophobic |
| Thiol | Sulfer and Hydrogen -SH |
| Elements of Life | Carbon, nitrogen, oxygen, hydrogen, phosphate, sulfur |
| Functions of Proteins | Enzymes, Defense, Transportation, structural support |
| Monomers are linked together to form polymers by? | Dehydration or condensation reactions |
| Unsaturated Fat | Has double bonds |
| Saturated Fat | lacks double bonds, saturated in hydrogen |
| Glucose is a | polysaccharide |
| Monomers are joined by what type of bond | peptide |
| Cellulose is a | polymer |
| Sex hormones are | proteins |
| 3D shape of a polypeptide | tertiary structure |
| Alpha helix and beta sheet are in which level of protein structure | secondary |
| Primary structure refers to | interactions among the Side chains or R groups of amino acids |