forensic pathology. noun. a branch of medicine used for legal purposes and concerned with determining cause of death, examination of injuries due to crime and negligence, and examination of tissue samples relevant to crimes; also called forensic science. Examples from the Web for forensic pathology.
There are basically three major classifications for amino acids (1) those with nonpolar R group, (2) those with uncharged polar R groups, and (3) those with charged polar R group. The table below shows us all 20 amino acids with their codes.
There are basically 20 standard amino acids having different structures in their side chains(R groups) . The common amino acids are known as a-amino acids because they have a primary amino group(-NH2) and a carboxylic acid group(-COOH) as substitutes of the a carbon atoms.