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adenosine triphosphate. (ATP) (ÉdÄn`ÉsÄn trÄ«'fÅs`fÄt) , organic compound composed of adenine adenine, organic base of the purine family.n metabolism, ATP is generated from adenosine diphosphate and inorganic phosphate mainly as a consequence of energy-yielding oxidation-reduction reactions. In respiration, ATP is generated during the transport of electrons from the substrate to oxygen via the cytochrome system.
Organic chemists divide all the organic compounds into two groups as aliphatic and aromatic compounds. This separation is based on the way carbon atoms are arranged in the molecule. Aliphatic. Aliphatic compounds in organic chemistry are the non aromatic compounds.They can be either cyclic or acyclic.rganic molecules are molecules consist of carbons. Organic molecules are the most abundant molecule in living things on this planet. Therefore, organic molecules are associated with nearly every aspect of our lives. Therefore, a separate subject as organic chemistry has evolved to learn about these compounds.