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.

Class 11

19 chapters · 1,652 questions
  1. 1The Living World1%34 questionsPractise The Living World
  2. 2Biological Classification3.3%117 questionsPractise Biological Classification
  3. 3Plant Kingdom3%105 questionsPractise Plant Kingdom
  4. 4Animal Kingdom3.5%123 questionsPractise Animal Kingdom
  5. 5Morphology of Flowering Plants3.8%133 questionsPractise Morphology of Flowering Plants
  6. 6Anatomy of Flowering Plants2.4%86 questionsPractise Anatomy of Flowering Plants
  7. 7Structural Organisation in Animals2.6%92 questionsPractise Structural Organisation in Animals
  8. 8Cell: The Unit of Life3.9%137 questionsPractise Cell: The Unit of Life
  9. 9Biomolecules3%107 questionsPractise Biomolecules
  10. 10Cell Cycle and Cell Division2.5%87 questionsPractise Cell Cycle and Cell Division
  11. 11Photosynthesis in Higher Plants2.6%91 questionsPractise Photosynthesis in Higher Plants
  12. 12Respiration in Plants1.4%48 questionsPractise Respiration in Plants
  13. 13Plant Growth and Development2.4%85 questionsPractise Plant Growth and Development
  14. 14Breathing and Exchange of Gases1.5%53 questionsPractise Breathing and Exchange of Gases
  15. 15Body Fluids and Circulation2.4%83 questionsPractise Body Fluids and Circulation
  16. 16Excretory Products and their Elimination1.7%60 questionsPractise Excretory Products and their Elimination
  17. 17Locomotion and Movement1.8%65 questionsPractise Locomotion and Movement
  18. 18Neural Control and Coordination1.7%61 questionsPractise Neural Control and Coordination
  19. 19Chemical Coordination and Integration2.4%85 questionsPractise Chemical Coordination and Integration

Class 12

13 chapters · 1,538 questions
  1. 1Sexual Reproduction in Flowering Plants3.6%126 questionsPractise Sexual Reproduction in Flowering Plants
  2. 2Human Reproduction3.3%116 questionsPractise Human Reproduction
  3. 3Reproductive Health1.8%65 questionsPractise Reproductive Health
  4. 4Principles of Inheritance and Variation5.6%198 questionsPractise Principles of Inheritance and Variation
  5. 5Molecular Basis of Inheritance5.7%200 questionsPractise Molecular Basis of Inheritance
  6. 6Evolution4.1%143 questionsPractise Evolution
  7. 7Human Health and Disease3.4%121 questionsPractise Human Health and Disease
  8. 8Microbes in Human Welfare2.3%81 questionsPractise Microbes in Human Welfare
  9. 9Biotechnology: Principles and Processes3.7%132 questionsPractise Biotechnology: Principles and Processes
  10. 10Biotechnology and its Applications2.4%86 questionsPractise Biotechnology and its Applications
  11. 11Organisms and Populations2.6%90 questionsPractise Organisms and Populations
  12. 12Ecosystem2.4%85 questionsPractise Ecosystem
  13. 13Biodiversity and Conservation2.7%95 questionsPractise Biodiversity and Conservation

Other chapters

7 chapters · 336 questions
  1. 33Human Physiology (Disorders)0%1 questionPractise Human Physiology (Disorders)
  2. 34Digestion and Absorption1.5%54 questionsPractise Digestion and Absorption
  3. 35Transport in Plants1.4%48 questionsPractise Transport in Plants
  4. 36Mineral Nutrition1.8%63 questionsPractise Mineral Nutrition
  5. 37Environmental Issues2.7%94 questionsPractise Environmental Issues
  6. 38Strategies for Enhancement in Food Production1.7%59 questionsPractise Strategies for Enhancement in Food Production
  7. 39Reproduction in Organisms0.5%17 questionsPractise Reproduction in Organisms

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