• 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 Diseases
• 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 Application
• Chapter – 13 Organisms and Populations
• Chapter – 14 Ecosystem
• Chapter – 15 Biodiversity and Conservation
• Chapter – 16 Environmental Issues