Biology

39 chapters, with how often each is asked.

Practise BiologyBrowse all questions
  • 3,526 questions
  • 38 papers
  • 50.01% of NEET Previous Year Questions
  • Class 11: 1,652 · Class 12: 1,538

Chapters

The squares are the last ten exam years: filled means it was asked that year.

Most asked first

39 chapters · 3,526 questions
  1. 1Molecular Basis of InheritanceClass 125.7%200 questionsPractise Molecular Basis of Inheritance
  2. 2Principles of Inheritance and VariationClass 125.6%198 questionsPractise Principles of Inheritance and Variation
  3. 3EvolutionClass 124.1%143 questionsPractise Evolution
  4. 4Cell: The Unit of LifeClass 113.9%137 questionsPractise Cell: The Unit of Life
  5. 5Morphology of Flowering PlantsClass 113.8%133 questionsPractise Morphology of Flowering Plants
  6. 6Biotechnology: Principles and ProcessesClass 123.7%132 questionsPractise Biotechnology: Principles and Processes
  7. 7Sexual Reproduction in Flowering PlantsClass 123.6%126 questionsPractise Sexual Reproduction in Flowering Plants
  8. 8Animal KingdomClass 113.5%123 questionsPractise Animal Kingdom
  9. 9Human Health and DiseaseClass 123.4%121 questionsPractise Human Health and Disease
  10. 10Biological ClassificationClass 113.3%117 questionsPractise Biological Classification
  11. 11Human ReproductionClass 123.3%116 questionsPractise Human Reproduction
  12. 12BiomoleculesClass 113%107 questionsPractise Biomolecules
  13. 13Plant KingdomClass 113%105 questionsPractise Plant Kingdom
  14. 14Biodiversity and ConservationClass 122.7%95 questionsPractise Biodiversity and Conservation
  15. 15Environmental IssuesOther chapters2.7%94 questionsPractise Environmental Issues
  16. 16Structural Organisation in AnimalsClass 112.6%92 questionsPractise Structural Organisation in Animals
  17. 17Photosynthesis in Higher PlantsClass 112.6%91 questionsPractise Photosynthesis in Higher Plants
  18. 18Organisms and PopulationsClass 122.6%90 questionsPractise Organisms and Populations
  19. 19Cell Cycle and Cell DivisionClass 112.5%87 questionsPractise Cell Cycle and Cell Division
  20. 20Anatomy of Flowering PlantsClass 112.4%86 questionsPractise Anatomy of Flowering Plants
  21. 21Biotechnology and its ApplicationsClass 122.4%86 questionsPractise Biotechnology and its Applications
  22. 22Plant Growth and DevelopmentClass 112.4%85 questionsPractise Plant Growth and Development
  23. 23Chemical Coordination and IntegrationClass 112.4%85 questionsPractise Chemical Coordination and Integration
  24. 24EcosystemClass 122.4%85 questionsPractise Ecosystem
  25. 25Body Fluids and CirculationClass 112.4%83 questionsPractise Body Fluids and Circulation
  26. 26Microbes in Human WelfareClass 122.3%81 questionsPractise Microbes in Human Welfare
  27. 27Locomotion and MovementClass 111.8%65 questionsPractise Locomotion and Movement
  28. 28Reproductive HealthClass 121.8%65 questionsPractise Reproductive Health
  29. 29Mineral NutritionOther chapters1.8%63 questionsPractise Mineral Nutrition
  30. 30Neural Control and CoordinationClass 111.7%61 questionsPractise Neural Control and Coordination
  31. 31Excretory Products and their EliminationClass 111.7%60 questionsPractise Excretory Products and their Elimination
  32. 32Strategies for Enhancement in Food ProductionOther chapters1.7%59 questionsPractise Strategies for Enhancement in Food Production
  33. 33Digestion and AbsorptionOther chapters1.5%54 questionsPractise Digestion and Absorption
  34. 34Breathing and Exchange of GasesClass 111.5%53 questionsPractise Breathing and Exchange of Gases
  35. 35Respiration in PlantsClass 111.4%48 questionsPractise Respiration in Plants
  36. 36Transport in PlantsOther chapters1.4%48 questionsPractise Transport in Plants
  37. 37The Living WorldClass 111%34 questionsPractise The Living World
  38. 38Reproduction in OrganismsOther chapters0.5%17 questionsPractise Reproduction in Organisms
  39. 39Human Physiology (Disorders)Other chapters0%1 questionPractise Human Physiology (Disorders)

Questions per paper

Asked in 16 of the last 16 papers (2017–2026).

  1. 2026: 90 questions
  2. 2026 Re-NEET: 90 questions
  3. 2025: 90 questions
  4. 2024: 100 questions
  5. 2024 Re-NEET: 100 questions
  6. 2023: 100 questions
  7. 2023 Manipur: 99 questions
  8. 2022: 100 questions
  9. 2022 Phase 2: 99 questions
  10. 2021: 100 questions
  11. 2020: 90 questions
  12. 2020 Phase-2: 90 questions
  13. 2019: 90 questions
  14. 2019 Odisha: 89 questions
  15. 2018: 90 questions
  16. 2017: 90 questions