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Biology

CBSE Class 11 · 20 chapters · 2026-27 syllabus

Start this course0 of 20 chapters mastered

Up next1. The Living World

Chapters 20

Unit I: Diversity of Living Organisms4 chapters

  1. Chapter 1: The Living WorldNot started3 topics
  2. Chapter 2: Biological ClassificationNot started3 topics
  3. Chapter 3: Plant KingdomNot started2 topics
  4. Chapter 4: Animal KingdomNot started3 topics

Unit II: Structural Organisation in Plants and Animals3 chapters

  1. Chapter 5: Morphology of Flowering PlantsNot started3 topics
  2. Chapter 6: Anatomy of Flowering PlantsNot started2 topics
  3. Chapter 7: Structural Organisation in AnimalsNot started2 topics

Unit III: Cell: Structure and Function3 chapters

  1. Chapter 8: Cell: The Unit of LifeNot started3 topics
  2. Chapter 9: BiomoleculesNot started3 topics
  3. Chapter 10: Cell Cycle and Cell DivisionNot started3 topics

Unit IV: Plant Physiology3 chapters

  1. Chapter 11: Photosynthesis in Higher PlantsNot started4 topics
  2. Chapter 12: Respiration in PlantsNot started3 topics
  3. Chapter 13: Plant Growth and DevelopmentNot started2 topics

Unit V: Human Physiology6 chapters

  1. Chapter 14: Breathing and Exchange of GasesNot started4 topics
  2. Chapter 15: Body Fluids and CirculationNot started4 topics
  3. Chapter 16: Excretory Products and their EliminationNot started3 topics
  4. Chapter 17: Locomotion and MovementNot started3 topics
  5. Chapter 18: Neural Control and CoordinationNot started3 topics
  6. Chapter 19: Chemical Coordination and IntegrationNot started2 topics

School assessment only (not in board exam)1 chapter

  1. Chapter 20: Digestion and Absorption (formative assessment only)Not started2 topicsNot in board exam

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