The most important feature of this revised edition of the book is that we have included a large variety of different types of questions as required by CCE for assessing the learning abilities of the students. This book contains :
The book is divided into three parts :
(i) Text is thoroughly checked, corrected, revised and made tailormade according to speciſc needs of our students.
(ii) The Formative Assessment of each chapter is updated according to needs of our readers. In chapter 5,adequate new ideas for activities, topics for seminars and modus operandi of holding a group discussion,all have been suggested.
(iii) A variety of questions, MCQs, etc., of Summative Assessment have been formulated to cover each chapter more exhaustively.
(iv) Almost 60 per cent questions of the book have been answered.
(v) Chapter 4 of the book, is a bit bloated in volume since it carries entirely renewed Question Bank of practical related questions.
An attempt has also been made to include questions from the sample papers issued by CBSE Board.Value Based Questions have been added at the end of each chapter. These questions are based on the application of Biology in our daily life. Value based questions are meant for inculcating social values amongst our young students.