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Biology

CBSE Class 12 · science stream

CBSE Class 12 Biology is examined by the Central Board of Secondary Education (CBSE) and follows the NCERT curriculum prescribed by CBSE. Because CBSE prescribes NCERT textbooks, these revision notes, important questions, flashcards and summaries map directly to all 13 chapters of the CBSE Class 12 Biology syllabus.

Study Resources

Choose the type of resource you need

Important Questions

Board exam-style questions with marking scheme

Revision Notes

Key formulas, concepts, and quick revision points

Flashcards

Quick-fire cards for active recall practice

Chapter Summary

Understand each chapter at a glance

Formula Sheet

Every formula you need in one place

Practice Quiz

Test yourself with interactive quizzes

Concept Maps

Visual diagrams showing how topics connect

Syllabus

Complete topic list and marks distribution

NCERT Solutions

Every textbook exercise solved step by step

Study Plan

Day-by-day preparation schedule

All Chapters

13 chapters in CBSE Class 12 Biology

1

Sexual Reproduction in Flowering Plants

2

Human Reproduction

3

Reproductive Health

4

Principles of Inheritance and Variation

5

Molecular Basis of Inheritance

6

Evolution

7

Human Health and Disease

8

Microbes in Human Welfare

9

Biotechnology : Principles and Processes

10

Biotechnology and its Applications

11

Organisms and Populations

12

Ecosystem

13

Biodiversity and Conservation

Other Subjects

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CBSE Class 12 Biology — FAQs

Does CBSE Class 12 Biology follow the NCERT syllabus?
Yes. CBSE (CBSE) uses NCERT textbooks, so the chapters and topics match those followed by CBSE. Every resource here is aligned to the CBSE Class 12 Biology syllabus.
How many chapters are in CBSE Class 12 Biology?
There are 13 chapters in the CBSE Class 12 Biology syllabus. Each chapter has revision notes, important questions, flashcards, a summary and more on this page.
What is the best way to revise Biology for CBSE Class 12?
Start with the chapter summary to grasp the big picture, then work through the important questions (CBSE board exam style), lock in formulas with the formula sheet, and use flashcards for quick recall before the CBSE exam.
Are these CBSE Class 12 Biology resources free?
Yes — all CBSE (CBSE) Class 12 Biology revision notes, questions, flashcards and summaries on Super Tutor are free to use. Sign up free to unlock AI-powered practice and a personalised study plan.

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