Class 12 Biology
13 chapters. Find your lesson and start learning.
Explore Class 12 revision kits Practice allCBSE Class 12 Board Examination community
View all
Physics, Chemistry, Maths + English
8~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Mathematics
- Physics
- + 3 more
Physics, Chemistry, Biology + English
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Physics
- Chemistry
- + 3 more
Accountancy, Business Studies, Economics + English
9~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Accountancy
- Business Studies
- + 3 more
Biology
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Physics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Physics
History
3~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- History
Hindi Elective
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- हिंदी
Mathematics
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Mathematics
Sociology
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Sociology
Economics
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Economics
Home Science
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Home Science
Urdu Elective
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- اردو
- Urdu Elective
Geography
3~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Geography
Accountancy
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Accountancy
English Core
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Flamingo
- Vistas
Political Science
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Political Science
Chemistry
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Chemistry
Business Studies
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Business Studies
Hindi Core
2~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- हिंदी
Mathematics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
हिंदी (आधार)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Accountancy
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
اردو (اختیاری)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Mathematics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
हिंदी (आधार)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
संस्कृतम् (केन्द्रिकम्)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Physics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
हिंदी (ऐच्छिक)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
संस्कृत (ऐच्छिक)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Physics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
TrendingStart now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
हिंदी (ऐच्छिक)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
اردو (کور)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Chemistry
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Urdu Elective
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Computer Science
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Chemistry
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Fine Art · Painting
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
TrendingStart now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
हिंदुस्तानी संगीत (गायन / वादन)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Informatics Practices
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Accountancy
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Biotechnology
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Accountancy
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
सृजनात्मक लेखन और अनुवाद
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Business Studies
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
हिंदुस्तानी संगीत (तबला / पखावज)
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Business Studies
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Economics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Economics
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
TrendingStart now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
History
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
History
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
History
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Geography
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Geography
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Geography
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
English Elective · Kaleidoscope
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Political Science
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Political Science
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Sociology
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Sociology
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Psychology
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
English Core · Flamingo
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
English Core · Vistas
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Home Science
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Home Science
~50days leftPre-boards · school dates varyDec 2026 · school-specific · tentative
Start now for December pre-boards. Reuse it for boards.- Space weighted by unit marks
- Charts from the book's own data
- Traps corrected
Choose your chapter
Biology
- 01Sexual Reproduction in Flowering PlantsSummary · Extra questions
- 02Human ReproductionSummary · Extra questions
- 03Reproductive HealthSummary · Extra questions
- 04Principles of Inheritance and VariationSummary · Extra questions
- 05Molecular Basis of InheritanceSummary · Extra questions
- 06EvolutionSummary · Extra questions
- 07Human Health and DiseaseSummary · Extra questions
- 08Microbes in Human WelfareSummary · Extra questions
- 09Biotechnology: Principles and ProcessesSummary · Extra questions
- 10Biotechnology and its ApplicationsSummary · Extra questions
- 11Organisms and PopulationsSummary · Extra questions
- 12EcosystemSummary · Extra questions
- 13Biodiversity and its ConservationSummary · Extra questions
Data & insights
Trending in Class 12 this weekThe chapters students are reading most right now
- 1Electric Charges and FieldsPhysics
- 2Geographical Perspective on Selected Issues and ProblemsGeography
- 3The EnemyEnglish