UNIT-I: Reproduction : 1. Reproduction in Organisms; 2. Sexual Reproduction in Flowering Plants; 3. Human Reproduction; 4. Reproductive Health;
UNIT-II: Genetics and Evolution : 5. Heredity and Variation : Mendelian Inheritance and Chromosomal Theory; 6. Heredity and Variation : Sex Determination and Genetic Disorders; 7. Molecular Basis of Inheritance; 8.  Evolution : Origin of Life, Evidences; and Mechanism of Evolution; 9. A Brief Account of Evolution  and Human Evolution; 
UNIT-III: Biology and Human Welfare : 10. Health and Disease : Common Diseases in Humans; 11. Health and Disease : Basic Concepts of Immunology and Vaccines; 12. Health and Disease :  Cancer, AIDS and HIV; 13. Health and Disease:  Adolescence, Drug and Alcohol Abuse; 14. Strategies for Enhancement in Food Production : Plant Breeding  and Tissue Culture; 15. Improvement in Food Production: Apiculture and Animal Husbandry; 16. Microbes in Human Welfare;
UNIT-IV: Biotechnology and Its Applications : 17. Biotechnology : Principles and Processes; 18. Biotechnology and Its Applications;
UNIT-V: Ecology and Environment : 19. Organisms and Environment; 20. Ecosystem; 21. Biodiversity and Its Conservation; 22. Environmental Issues