This short book the best selling success with exciting new and updated topics: Evolution, Animal Kingdom, Plant Kingdom, Biochemistry, Microbiology, The Cell and DNA & RNA. This Biology book is useful for CBSE class 11th and 12th the students who are interesting in the field of Biology. It is one of the best books that can be read for quick reference for deep learning. This Basics of Biology book also fulfils both essential needs of medical students. The topics of every concept have been widely given in this Biology book includes different diagrams, rightly labelled for students to know the physiology of both plants and animals kingdom.