Synopsis The goal of the book is to present the classical knowledge of the Microbial Physiology and Metabolism and then to describe in sufficie it detail.  The application of microbial physiology led to the accumulation of a huge body of knowledge and continually greater understanding of the nature of the gene.  This is the first unique book of its own type that deals with the advance of microbial physiology for undergraduate and postgraduate students.  It is based on the author’s many years of research in the field, describes the molecular approach of metabolic processes.  Well labelled and clear illustrations are used wherever required.