NCERT Exemplar Biology Class 12

Browse NCERT Exemplar resources alongside the verified Class 12 Biology curriculum for academic session 2026-27. Historical chapters remain separately labelled where preserved.

This page uses the verified mapped Biology curriculum for academic session 2026-27. Current chapters are shown first; previous or removed chapters remain separately available when preserved.

Current NCERT Chapters 2026-27

Current NCERT chapter PDFs for academic session 2026-27.

Chapter 1: Sexual Reproduction in Flowering Plants Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 18 Questions 20 MCQs
Chapter 2: Human Reproduction Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 21 Questions 17 MCQs
Chapter 3: Reproductive Health Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 12 Questions 14 MCQs
Chapter 4: Principles of Inheritance and Variation Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 16 Questions 18 MCQs
Chapter 5: Molecular Basis of Inheritance Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 57 Questions 19 MCQs
Chapter 6: Evolution Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 44 Questions 17 MCQs
Chapter 7: Human Health and Disease Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 64 Questions 17 MCQs
Chapter 8: Microbes in Human Welfare Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 55 Questions 15 MCQs
Chapter 9: Biotechnology: Principles and Processes Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 37 Questions 19 MCQs
Chapter 10: Biotechnology and its Applications Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 52 Questions 15 MCQs
Chapter 11: Organisms and Populations Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 68 Questions 20 MCQs
Chapter 12: Ecosystem Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 67 Questions 20 MCQs
Chapter 13: Biodiversity and its Conservation Current
Current NCERT PDF Current Hindi NCERT PDF Current Exemplar 52 Questions 20 MCQs

Previous / Removed NCERT Chapters

These chapters belong to previous NCERT editions. Their PDFs remain available for students using older books and for historical reference.

Removed in 2022-23

Legacy Chapter 1: Reproduction in Organisms Old syllabus
Previous-edition NCERT PDF Previous-edition Hindi PDF Historical Exemplar 18 Questions 17 MCQs
Legacy Chapter 9: Strategies for Enhancement in Food Production Old syllabus
Previous-edition NCERT PDF Previous-edition Hindi PDF Historical Exemplar 64 Questions 20 MCQs
Legacy Chapter 16: Environmental Issues Old syllabus
Previous-edition NCERT PDF Previous-edition Hindi PDF Historical Exemplar 44 Questions 20 MCQs

Verified Class 12 Biology Curriculum - 2026-27

Mapped Exemplar resources for this verified curriculum are shown in the current, historical and pending sections above. The unclassified legacy chapter list is not promoted as current content.

Other subjects in Class 12

Business StudiesClass 12 NCERT SolutionsHindi - AntraClass 12 NCERT SolutionsHindi - ArohClass 12 NCERT SolutionsAccountancy - Company Accounts and Analysis of Financial StatementsClass 12 NCERT SolutionsAccountancyClass 12 NCERT SolutionsHistory - Themes in Indian History - IIClass 12 NCERT SolutionsMicro EconomicsClass 12 NCERT SolutionsHindi - AntralClass 12 NCERT SolutionsHindi - VitanClass 12 NCERT SolutionsEnglish - VistasClass 12 NCERT SolutionsHistory - Themes in Indian History - IIIClass 12 NCERT SolutionsHistory - Themes in Indian History - IClass 12 NCERT SolutionsMacro EconomicsClass 12 NCERT SolutionsEnglish - Flamingo - PoetryClass 12 NCERT SolutionsEnglish - FlamingoClass 12 NCERT SolutionsMathematicsClass 12 NCERT ExemplarPhysicsClass 12 NCERT ExemplarChemistryClass 12 NCERT ExemplarPolitical Science - Contemporary World PoliticsClass 12 NCERT SolutionsPolitical Science - Political Science IIClass 12 NCERT SolutionsPsychologyClass 12 NCERT SolutionsGeography - Practical Work in Geography Part IIClass 12 NCERT SolutionsGeography - India People and EconomyClass 12 NCERT SolutionsGeography - Fundamentals of Human GeographyClass 12 NCERT SolutionsSociology - Social Change and Development in IndiaClass 12 NCERT SolutionsSociology - Indian SocietyClass 12 NCERT SolutionsPhysical EducationClass 12 NCERT SolutionsPolitical ScienceClass 12 NCERT SolutionsGeographyClass 12 NCERT SolutionsSociologyClass 12 NCERT SolutionsHistoryClass 12 NCERT SolutionsAccountancy - Partnership AccountsClass 12 NCERT SolutionsEconomicsClass 12 NCERT SolutionsHindiClass 12 NCERT SolutionsEnglishClass 12 NCERT Solutions

Useful links for this subject and class

NCERT SolutionsContinue with Class 12 BiologyNCERT Books PDFContinue with Class 12 BiologyCBSE SyllabusContinue with Class 12 BiologyMCQ PracticeContinue with Class 12 BiologyImportant FormulasContinue with Class 12 Biology
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