Human genetics studies the structure of genes and the inheritance of certain characteristics, diseases and physical appearance caused by them in humans. Human genetics has a number of allied fields like molecular genetics, population genetics, clinical genetics, cytogenetics, etc. Studying human genetics helps us in understanding and treating a number of neural as well as physical disorders. This book explores all the important aspects of human genetics in the present day scenario. Scientists and students actively engaged in this field will find this book full of crucial and unexplored concepts.