Class 11 Biology Notes
Chapter 17 Breathing And Exchange Of Gases
- Chapter 1 The Living World
- Chapter 2 Biological Classification
- Chapter 3 Plant Kingdom
- Chapter 4 Animal Kingdom
- Chapter 5 Morphology Of Flowering Plants
- Chapter 6 Anatomy Of Flowering Plants
- Chapter 7; Structural Organisation In Animals
- Chapter 8 Cell The Unit Of Life
- Chapter 9 Biomolecules
- Chapter 10 Cell Cycle And Cell Division
- Chapter 11 Transport In Plants
- Chapter 12 Mineral Nutrition
- Chapter 13 Photosynthesis In Higher Plants
- Chapter 14 Respiration In Plants
- Chapter 15 Plant Growth And Development
- Chapter 16 Digestion And Absorption
- Chapter 17 Breathing And Exchange Of Gases
- Chapter 18 Body Fluids And Circulation
- Chapter 19 Excretory Products And Their Elimination
- Chapter 20 Locomotion And Movement
- Chapter 21 Neural Control And Coordination
- Chapter 22 Chemical Coordination And Integration