NCERT Books for Class 12 Biology – Download PDF (Latest Edition)

Irshad AnwarUpdated on 23 Dec 2025, 05:05 PM IST

The NCERT Books for Class 12 Biology allow students to explore amazing facts in a simple and interesting manner. This book includes clear diagrams and real-life examples that build a strong understanding of the biology subject. Chapters related to genetics, ecology, plant physiology, human physiology, and many more are included. Questions in board exams and competitive exams, such as NEET, directly come from this textbook, which makes it useful to score well on the exams. Students can trust these NCERT books to make the subject easier to understand.

This Story also Contains

Download NCERT Books for Class 12 Biology PDF 2026
NCERT Biology Books Class 12 Chapters List
How to Download the NCERT Textbook Class 12 Biology 2026?
Biology Class 12 Syllabus and Marking Scheme
Class 12 NCERT Biology Books Chapter and Study Tips
Best NCERT Biology Class 12 Reference Books
Why One Should Use Class 12 NCERT Biology Books?
NCERT Solutions for Class 12

NCERT Books for Class 12 Biology – Download PDF (Latest Edition)

NCERT Books for Class 12 Biology 2026

The NCERT textbook class 12 Biology is prepared by subject experts, with chapters arranged in the right order. This allows students not to miss any important topic or concept. Practice exercises with different forms of questions help students check their knowledge. These features support strong preparation and a better understanding of concepts. Students can download the free NCERT books for Class 12 Biology PDF from the official website of NCERT and start learning at their own pace.

Download NCERT Books for Class 12 Biology PDF 2026

Students of Class 12 can now study their biology chapters in a simple and online format. The book is available in PDF and follows the NCERT Class 12 syllabus, which makes it easy to read on any device, like a phone, tablet, or computer. It can also be saved for offline use, so preparation continues without depending on the internet. Having the NCERT books for class 12 Biology PDF helps students to do better and more organised study.

Title	Download Link
NCERT textbook class 12 Biology (English Medium)	Download Here
NCERT textbook class 12 Biology (Hindi Medium)	Download Here

NCERT Biology Books Class 12 Chapters List

The name of the book is Biology in English and Jeev Vigyan in Hindi. The Class 12 NCERT Biology books are a trusted resource for board and competitive exams. These books are available in both print and digital forms. Chapter-wise links to the book are given below:

Chapter no.	English Medium	Hindi Medium
Chapter 1	Sexual Reproduction in Flowering Plants	पुष्पी पादपों में लैंगिक प्रजनन
Chapter 2	Human Reproduction	मानव जनन
Chapter 3	Reproductive Health	जन स्वास्थ्य
Chapter 4	Principles of Inheritance And Variation	वंशागति तथा विविधता के सिद्धांत
Chapter 5	Molecular Basis of Inheritance	वंशागति के आणविक आधार
Chapter 6	Evolution	विकास
Chapter 7	Human Health and Disease	मानव स्वास्थ्य तथा रोग
Chapter 8	Microbes in Human Welfare	मानव कल्याण में सूक्ष्मजीव
Chapter 9	Biotechnology Principles and Processes	जैव प्रौद्योगिकी- सिद्धांत व प्रक्रम
Chapter 10	Biotechnology and its Applications	जैव प्रौद्योगिकी एवं उसके उपयोग
Chapter 11	Organisms And Population	जीव और समष्टियाँ
Chapter 12	Ecosystem	पारितंत्र
Chapter 13	Biodiversity and Conservation	जैव-विविधता एवं संरक्षण

How to Download the NCERT Textbook Class 12 Biology 2026?

Students can also download the book to prepare comfortably for the exam. Check the given steps to download the books online for free:

Visit the official website of NCERT, ncert.nic.in
In the section of links, click on ‘Textbook’, then click on 'Ebooks'.
Now, click on ‘Textbook PDF (I-XII)’
Select the respective class, subject, and book.
Click on ‘Go.’
The NCERT Biology books for Class 12 will be displayed on the screen.
Students can now download the NCERT books for class 12 Biology PDF to do offline study.

NEET Highest Scoring Chapters & Topics

Most Scoring concepts For NEET (Based On Previous Year Analysis)

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Biology Class 12 Syllabus and Marking Scheme

Biology is an interesting subject that helps us understand the wonders of life and the environment. Understanding the marking scheme helps them to stay organised and prepare well for the exams. By this, students can give priority to the high-weightage chapters included in the NCERT textbook Class 12 Biology.

Unit	Titles	Marks
VI	Reproduction	16
VII	Genetics and Evolution	20
VIII	Biology and Human Welfare	12
IX	Biotechnology and Its Applications	12
X	Ecology and Environment	10
	Total	70

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Class 12 NCERT Biology Books Chapter and Study Tips

The biology book consists of 13 chapters, which are divided into five major units. Each unit deals with various topics of biological sciences and follows the NCERT syllabus for class 12 Biology. Below is a brief description of these units and their chapters. It also includes how students can study these chapters from the Class 12 Biology Book 2026 to score well in the exam.

Unit VI: Reproduction

Use diagrams to learn about gametogenesis, fertilisation, and embryonic development. Diagrams can increase understanding and recall of these topics during exams.

Unit VII: Genetics and Evolution

Mix theoretical study with diagrams for concepts such as DNA replication, transcription, and evolutionary relationships. Making short notes from the NCERT Books for Class 12 reduces the time while revising.

Unit VIII: Biology and Human Welfare

Mark important points from the Class 12 NCERT Biology books regarding diseases and the function of microbes. The unit is not too long, making it possible to prepare within a short time.

Unit IX: Biotechnology and Its Applications

Focus on understanding the procedures of biotechnology by using the NCERT Books for Class 12 Biology. Making notes, which may be useful in understanding applications and other aspects.

Unit X: Ecology and Environment

Use flowcharts to understand ecological relationships, energy flow, and environmental problems. This helps in understanding and remembering relationships in the exam.

Best NCERT Biology Class 12 Reference Books

Here is a list of the books for Class 12 Biology that help in preparing for the board exam and competitive exams. Studying from these books, along with the weightage of every unit, can help in doing the preparation effectively.

NCERT Class 12 Biology Textbook (Latest Edition)
Trueman’s Elementary Biology for Class 12
Pradeep’s A Textbook of Biology
S. Chand’s Biology for Class XII
Dinesh New Millennium Biology Class 12
MTG Objective NCERT at Your Fingertips Biology

Why One Should Use Class 12 NCERT Biology Books?

Biology in Class 12 introduces new and detailed concepts that need clarity and proper understanding. Using the right books makes learning simpler and helps in building strong fundamentals.

The NCERT Biology books for class 12 are written in simple and easy language, which supports effective learning.
They provide in-depth knowledge for each topic.
The book provides a wide range of questions at the end of each chapter for practice.
The option for NCERT books for class 12 Biology is also provided for the students to ace the exam with ease.
Diagrams and illustrations are included to explain complex concepts clearly.

NCERT Solutions for Class 12

Class 12 is an important stage where students study advanced topics in every subject. At this point, clear and step-by-step answers play an important role in understanding topics better. Having well-structured solutions makes revision easier, supports homework, and guides students in exam preparation. The NCERT Solutions for Class 12 also help in building confidence to perform well in both board exams and entrance tests.

Frequently Asked Questions (FAQs)

Q: Does the NCERT Class 12 Biology book include practical or experiment-based content?

Yes, the NCERT Class 12 Biology book includes practical topics and activities that help students understand experiments related to genetics, physiology, and ecology more clearly.

Q: How many books of biology are in Class 12?

There is only one book of biology for Class 12, titled 'Biology' in English and 'Jeev Vigyan' in Hindi.

Q: What is included in the NCERT book for class 12 Biology?

The NCERT Books for Class 12 Biology include 13 chapters, which are divided into 5 units. The names of units are given below:

Reproduction
Genetics and Evolution
Biology and Human Welfare
Biotechnology and Its Applications
Ecology and Environment

Q: Which is the most difficult chapter in Class 12 Biology?

Many students find the "Molecular Basis of Inheritance" chapter a bit challenging from the Class 12 Biology Book. This chapter includes complex concepts like DNA replication, genetic code, and gene expression.

Q: Is NCERT sufficient for class 12 Biology?

Yes, NCERT Books for Class 12 Biology are sufficient for board exams and NEET preparation. They cover all important topics in simple language. Most exam questions come directly from NCERT. So, preparing from these books will help a lot.

Q: Is class 12 Biology difficult?

Yes, Class 12 Biology can be a little bit difficult for some students. But NCERT Books for Class 12 Biology explain the concepts in a simple and clear way. Doing regular practice and consistent revision makes the difficult concepts easy.

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