ExtraClass 12th Biology Soluti play online

Extra Class app Biology NCERT solution app is developed as per requirements of our CBSE students to help effectively and in real time with better understanding. Extra Class app Biology NCERT solution app contains solution of all chapters in NCERT book.


This app contains answers of all the chapters included in the CBSE Class 12 NCERT Book:

Chapter 1 Reproduction in Organisms
Chapter 2 Sexual Reproduction in Flowering Plants
Chapter 3 Human Reproduction
Chapter 4 Reproductive Health
Chapter 5 Principles of Inheritance and Variation
Chapter 6 Molecular Basis of Inheritance
Chapter 7 Evolution
Chapter 8 Human Health and Disease
Chapter 9 Strategies for Enhancement in Food Production
Chapter 10 Microbes in Human Welfare
Chapter 11 Biotechnology: Principles and Processes
Chapter 12 Biotechnology and its Applications
Chapter 13 Organisms and Populations
Chapter 14 Ecosystem
Chapter 15 Biodiversity and Conservation
Chapter 16 Environmental Issues