Synopsis The modern civilization has progressed in developing physical Sciences and Biological Sciences in the world with the help of inventions and industrial revolution. It has been possible due to the Scientific advances. Most of the Scientific advances have been possible in the Western countries of the world due to the Industrial Revolution. Man has tried to understand his nature by conducting research in Biology and Genetic area. This book gives in idea of the teaching of Biological Sciences in schools and colleges. This book stresses on the practical aspect of the teaching of the subject.