Biology, Pages 58-67

acid Activity addition adenosine amino animal Appendix arise arrangement asymmetric attached basis biological body branch called carbon and hydrogen carbon atom carbon compounds carbon dioxide carbon skeleton carboxyl cell Chapter characteristic chemical complex components Concept contains covalent bonds cyanate Determine dissolve distinctive diversity double bonds drug early Earth effective electrons elements enantiomers energy example fat molecules female Figure force foundation four fuel functional groups geometric isomers groups of atoms hydrocarbons hydrogen hydroxyl Important inorganic joined L-Dopa laboratory learned living matter living organisms major male molecular architecture nitrogen organic chemistry organic compounds organic molecules origin oxygen Parkinson's disease patients phosphate phosphate group possible present produce properties Proteins release rings shape share shell shows single skeletons of organic structural formula structural isomers study of carbon sulfhydryl synthesis term thalidomide urea valence variations versatility vitalism Wöhler