Molecular ecology is an emerging field of study that focuses on crucial challenges of ecological and environmental conservation like assessment and protection of biodiversity and species analysing behavioural ecology etc. It involves the use of genetics and genomics for evaluating and addressing these problems. Some of the topics covered in this extensive book are cell biology genetics microbial population microbial and environmental biotechnology applications of bioremediation and biodegradation etc. The aim of this book is to serve as a resource guide for students and experts alike.