NCERT Books Class 12 Biology PDF 30 January, 2026 Chapter 1. Sexual Reproduction in Flowering Plants PDF Chapter 2. Human Reproduction PDF Chapter 3. Reproductive Health PDF Chapter 4. Principles of Inheritance and Variation PDF Chapter 5. Molecular Basis of Inheritance PDF Chapter 6. Evolution PDF Chapter 7. Human Health and Disease PDF Chapter 8. Microbes in Human Welfare PDF Chapter 9. Biotechnology : Principles and Processes PDF Chapter 10. Biotechnology and its Applications PDF Chapter 11. Organisms and Populations PDF Chapter 12. Ecosystem PDF Chapter 13. Biodiversity and Conservation PDF Class 12 Biology Books in Hindi
