NEET Biology — All Chapters

NEET Biology covers 32 chapters from Class 11 and Class 12 NCERT, carrying 360 marks — the highest of any subject. Browse all chapters below to study subtopics, practice PYQs, and prepare for NEET 2026.

32 Chapters170+ Subtopics360 Marks

Class 11 Biology (19 chapters)

Cell Cycle and Cell DivisionBotany
High4.4 Qs/yr
BiomoleculesBotany
High4.2 Qs/yr
Cell: The Unit of LifeBotany
High3.6 Qs/yr
Photosynthesis in Higher PlantsBotany
High3.4 Qs/yr
Plant KingdomBotany
High3 Qs/yr
Morphology of Flowering PlantsBotany
High3 Qs/yr
Plant Growth and DevelopmentBotany
Medium2.9 Qs/yr
Chemical Coordination and IntegrationZoology
Medium2.6 Qs/yr
Body Fluids and CirculationZoology
Medium2.5 Qs/yr
Locomotion and MovementZoology
Medium2.4 Qs/yr
Animal KingdomZoology
Medium2.1 Qs/yr
Respiration in PlantsBotany
Medium2.1 Qs/yr
Excretory Products and Their EliminationZoology
Medium2 Qs/yr
Breathing and Exchange of GasesZoology
Low1.9 Qs/yr
Biological ClassificationBotany
Low1.7 Qs/yr
Anatomy of Flowering PlantsBotany
Low1.6 Qs/yr
Neural Control and CoordinationZoology
Low1 Qs/yr
The Living WorldBotany
Low0.7 Qs/yr
Structural Organisation in AnimalsZoology
Low0.5 Qs/yr

Class 12 Biology (13 chapters)

Molecular Basis of InheritanceBotany
High8 Qs/yr
Biotechnology: Principles and ProcessesBotany
High4.7 Qs/yr
Principles of Inheritance and VariationBotany
High4.2 Qs/yr
Sexual Reproduction in Flowering PlantsBotany
High4 Qs/yr
Human Health and DiseasesZoology
High3.9 Qs/yr
Human ReproductionZoology
High3.5 Qs/yr
Reproductive HealthZoology
High3.5 Qs/yr
Biodiversity and ConservationZoology
High3.5 Qs/yr
Organisms and PopulationsZoology
High3.4 Qs/yr
Biotechnology and Its ApplicationsBotany
High3.2 Qs/yr
EvolutionZoology
Medium2.6 Qs/yr
EcosystemsZoology
Medium2 Qs/yr
Microbes in Human WelfareZoology
Low1.9 Qs/yr
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