AP State Syllabus 9th Class Biology Notes in Telugu & English Medium
- Chapter 1 Cell its Structure and Functions Notes
- Chapter 2 Plant Tissues Notes
- Chapter 3 Animal Tissues Notes
- Chapter 4 Movement of Materials Across the Cell Membrane Notes
- Chapter 5 Diversity in Living Organism Notes
- Chapter 6 Sense Organs Notes
- Chapter 7 Animal Behaviour Notes
- Chapter 8 Challenges in Improving Agricultural Products Notes
- Chapter 9 Adaptations in Different Ecosystems Notes
- Chapter 10 Soil Pollution Notes
- Chapter 11 Bio Geo Chemical Cycles Notes