| UNIT- I: Diversity of Living World | Diversity of Living World |
| UNIT- II: Structural Organization in Animals | Structural Organization in Animals |
| UNIT- III: Animal Diversity I invertebrate Phyla | Animal Diversity I invertebrate Phyla |
| UNIT- IV: Animal Diversity II Phylum Chordata | Animal Diversity II Phylum Chordata |
| UNIT- V: Locomotion Reproduction in Protozoa | Locomotion Reproduction in Protozoa |
| UNIT- VI: Biology Human Welfare | Biology Human Welfare I |
| Biology of Human Welfare II | |
| UNIT- VII: Type study of Periplaneta Americana | Type study of Periplaneta Americana |
| UNIT- VIII: Ecology and Environment | Ecology and Environment |