01Sexual Reproduction in Flowering PlantsPDF 02Human ReproductionPDF 03Reproductive HealthPDF 04Principles of Inheritance and VariationPDF 05Molecular Basis of InheritancePDF 06EvolutionPDF 07Human Health and DiseasePDF 08Microbes in Human WelfarePDF 09Biotechnology : Principles and ProcessesPDF 10Biotechnology and its ApplicationsPDF 11Organisms and PopulationsPDF 12EcosystemPDF 13Biodiversity and ConservationPDF Ans Answers / Key (Appendix) PDF