NCERT Biology Solution Class 12th (offline)

Chapter 1 - Reproduction in Organism
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