Biochemistry, Sometimes called biological chemistry, is the study of chemical processes within and relating to living organssow. By controlling information flow through biochemical signaling and the flow of chemical energy through metabolism, biochemical processes give rise to the complexity of life. Biochemistry is closely related, to Molecular biology the arudy of the molecular mechanisms by which genetic information encoded in DNA is able to result in the processes of life. Around two dozen of the 92 naturally occuring chemical elements are essential to various kinds of biological life. This is an upto-date comprehensive source of biochemical and molecular biology. It will be an ideal reference book for the researcher, teacher and student