NIOS Senior-Secondary Biology Notes Designed for CBSE, ICSE, IAS, NET, NRA
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- NIOS Biology Chapter 1 Origin and Evolution of Life: Part 1 to 7
- NIOS Biology Chapter 2 Kingdom Monera Protoctista and Fungi: Part 1 to 5
- NIOS Biology Chapter 3 Kingdoms Plantae and Animalia: Part 1 to 11
- NIOS Biology Chapter 4 Cell Structure and Function: Part 1 to 14
- NIOS Biology Chapter 5 Tissue and Other Levels of Organization: Part 1 to 9
- NIOS Biology Chapter 6 Root System: Part 1 to 5
- NIOS Biology Chapter 7 Shoot System: Part 1 to 13
- NIOS Biology Chapter 8 Absorption Transport and Water Loss in Plants: Part 1 to 8
- NIOS Biology Chapter 9 Nutrition in Plants Mineral Nutrition: Part 1 to 4
- NIOS Biology Chapter 10 Nitrogen Metabolism: Part 1 to 3
- NIOS Biology Chapter 11 Photosynthesis: Part 1 to 5
- NIOS Biology Chapter 12 Respiration in Plants: Part 1 to 5
- NIOS Biology Chapter 13 Nutrition and Digestion: Part 1 to 6
- NIOS Biology Chapter 14 Respiration and Elimation of Nitrogenous Wastes: Part 1 to 7