The revolution in technology has led to the emergence of biotechnology which is one of the most rapidly moving branches of science and holds a lot of promises and surprises for the present and future. Spread over fourteen chapters, the book starts with ageing followed by application of RNAi and then moves to transcription regulation of plant genes. The book focuses upon the latest research and developments in diverse areas like vaccines, chemistry-biology interphase, application of bioinformatics tools, enzyme technology and mycoremediation, philosophical implication of biotechnology and genetic diversity in Indian populations.