Present book of Previous Years’ Papers is specially published for the aspirants of Graduate Aptitude Test–Biotechnology (GAT-B) conducted by NTA for Admission to M.Sc. Biotechnology and Allied Areas; M.Tech. Biotechnology and Allied Areas; M.Sc. Agricultural Biotechnology and M.V. Sc. Animal Biotechnology. The book comprises numerous questions in several Solved Previous Papers which will prove extremely useful for aspirants to make them familiar with the exam pattern. Detailed Explanatory Answers have also been provided for selected questions for Better Understanding of readers for study and self-practice. The book is highly recommended for the aspirants to improve their problem solving skills with speed and accuracy, and help them prepare well by practising through these papers to face the exam with Confidence, Successfully. While the valuable practice material in the form of Previous Years’ Papers is published with the sole aim of Paving the Way to your Success, your own intelligence and practice in Synergy with this, will definitely ensure you a seat in the Prestigious Course leading you to a Bright Career.