Tertiary structure of a protein describes The order of amino acids Location of disulphide bonds Loop regions of proteins The ways of protein folding Denaturation of proteins results in Disruption of primary structure Breakdown of peptide bonds Unfolding of protein chains All of them Which of the following fatty acid is not synthesized in human bodies but has to be supplied to the body?" Palmitic acid Stearic acid Arachidonic acid None of them