Biotransformation is the chemical revision (or variations) made by an organism on a chemicalcompound.However, NH4, or H2O, If this revision ends in mineral composites like CO2. It's also demanded to rendernon-polar composites polar so that they aren't reabsorbed in renal tubules and are excreted. Biotransformation of xenobiotics can dominate toxicokinetics and the metabolites may reach advanced attention in organisms than their parent composites.