Class 12 Biology — NCERT
NCERT is the NCERT-prescribed textbook for Class 12 Biology in the CBSE curriculum. It contains 13 chapters covering the complete syllabus. BrainWeave offers free AI-powered solutions for every chapter — ask any question by voice or text, in Hindi or English, and get a personalized step-by-step explanation.
Open AI Tutor for Biology →All Chapters
Chapter 1
Chapter 1: Sexual Reproduction in flowering Plants
8 topics • Free AI tutor →
Chapter 2
Chapter 2: HUMAN REPRODUCTION
8 topics • Free AI tutor →
Chapter 3
Chapter 3: REPRODUCTIVE HEALTH
7 topics • Free AI tutor →
Chapter 4
Chapter 4: Principles of Inheritance and Variation
6 topics • Free AI tutor →
Chapter 5
Chapter 5: MOLECULAR BASIS OF INHERITANCE
6 topics • Free AI tutor →
Chapter 6
Chapter 6: Evolution
7 topics • Free AI tutor →
Chapter 7
Chapter 7: Human Health and Disease
8 topics • Free AI tutor →
Chapter 8
Chapter 8: MICROBES IN HUMAN WELFARE
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Chapter 9
Chapter 9: Biotechnology : Principles and Processes
8 topics • Free AI tutor →
Chapter 10
Chapter 10: BIOTECHNOLOGY AND ITS APPLICATIONS
7 topics • Free AI tutor →
Chapter 11
Chapter 11: Organisms and Populations
6 topics • Free AI tutor →
Chapter 12
Chapter 12: Ecosystem
7 topics • Free AI tutor →
Chapter 13
Chapter 13: Biodiversity and Conservation
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Frequently Asked Questions
How many chapters are in Class 12 Biology?
NCERT for Class 12 Biology has 13 chapters. All are covered by BrainWeave's free AI tutor.
Is BrainWeave's Class 12 Biology content free?
Yes. The free Spark plan covers all chapters with daily message limits suitable for homework. Premium features unlock with your own free Gemini API key.
Can I ask Biology questions in Hindi?
Yes — both voice and text chat support Hindi, English, and Hinglish.
Are these solutions aligned with the latest CBSE syllabus?
Yes, BrainWeave follows the current NCERT syllabus and is updated as the syllabus changes.