NCERT Books

NCERT Class 12 Biology PDF Download – Free Textbook & Chapter-wise PDFs

Looking for NCERT Class 12 Biology PDF? We provide free chapter-wise downloads, complete textbook PDFs, and exam preparation resources. You’re in the right place.

NCERT Class 12 Biology PDF is essential for students aiming to excel in their board exams. This subject not only deepens your understanding of living organisms but also opens doors to various career paths in medicine, research, and environmental science. As the official CBSE textbook provider, NCERT ensures that the content is accurate and aligned with the syllabus, making it a reliable resource for all learners.

With a total of 42 chapters, you can access the NCERT Biology book Class 12 in a chapter-wise format, allowing for targeted study sessions. Using these resources effectively can enhance your grasp of scientific concepts, aid in practical activities, and improve your exam strategy. Don’t forget to leverage the NCERT solutions for revision notes and board exam tips to maximize your preparation.

📊 CBSE Syllabus Tables

These tables show the detailed CBSE syllabus structure including units, chapters, topics, and mark distribution for this subject.

Syllabus Table

CBSE Class 12 Biology Syllabus PDF 2023-24 › CBSE Class 12 Biology Syllabus 2023-24 PDF › CBSE Syllabus for Class 12 Biology 2023-24: Course Structure

Evaluation Scheme (Theory)
UnitsTopicsMarks
VIReproduction16
VIIGenetics and Evolution20
VIIIBiology and Human Welfare12
IXBiotechnology and its Applications12
XEcology and Environment10
Total Theory70
Practicals30
Total100

Units

CBSE Class 12 Biology Syllabus 2023-24 PDF › CBSE Syllabus for Class 12 Biology 2023-24: Course Structure › 2023-24 CBSE Class 12 Biology Syllabus

Unit NameChapters
Unit-VI ReproductionChapter-1: Sexual Reproduction in Flowering Plants Chapter-2: Human Reproduction Chapter-3: Reproductive Health
Unit-VII Genetics and EvolutionChapter-4: Principles of Inheritance and Variation Chapter-5: Molecular Basis of Inheritance Chapter-6: Evolution
Unit-VIII Biology and Human WelfareChapter-7: Human Health and Diseases Chapter-8: Microbes in Human Welfare
Unit-IX Biotechnology and its ApplicationsChapter-9: Biotechnology – Principles and Processes Chapter-10: Biotechnology and its Applications
Unit-X Ecology and EnvironmentChapter-11: Organisms and Populations Chapter-12: Ecosystem Chapter-13: Biodiversity and Its Conservation

Syllabus Table

2023-24 CBSE Class 12 Biology Syllabus › CBSE Class 12 Biology Practicals Evaluation Scheme

Evaluation SchemeMarks
One Major Experiment 55
One Minor Experiment 2 & 34
Slide Preparation 1 & 45
Spotting7
Practical Record + Viva Voce4
Investigatory Project and its Project Record + Viva Voce5
Total30

This table provides titles of NCERT Class 12 Biology books, corresponding chapters, and direct download links. Use the links to download specific chapters for targeted and efficient study sessions.

Class 12 Biology NCERT Textbook Download – All Books

Book NameLanguageTotal ChaptersDownload PDF
Biology—13Download PDF
Jeev VigyanHindi13Download PDF
Hayatiyaat—16Download PDF

Biology – Chapter-wise PDF Download for CBSE Students

#Section / ChapterPDF DownloadPages
1Rationalised ContentDownload PDF1
2PrelimsDownload PDF12
3Guide for using QR CodeDownload PDF1
4Chapter 1Download PDF25
5Chapter 2Download PDF15
6Chapter 3Download PDF10
7Chapter 4Download PDF28
8Chapter 5Download PDF31
9Chapter 6Download PDF17
10Chapter 7Download PDF22
11Chapter 8Download PDF12
12Chapter 9Download PDF16
13Chapter 10Download PDF11
14Chapter 11Download PDF17
15Chapter 12Download PDF11
16Chapter 13Download PDF13
17Download complete bookDownload PDF—

Jeev Vigyan – Chapter-wise PDF Download for CBSE Students

#Section / ChapterPDF DownloadPages
1Rationalised ContentDownload PDF1
2PrelimsDownload PDF12
3Guide for using QR CodeDownload PDF1
4Chapter 1Download PDF27
5Chapter 2Download PDF18
6Chapter 3Download PDF12
7Chapter 4Download PDF30
8Chapter 5Download PDF33
9Chapter 6Download PDF18
10Chapter 7Download PDF25
11Chapter 8Download PDF13
12Chapter 9Download PDF17
13Chapter 10Download PDF12
14Chapter 11Download PDF18
15Chapter 12Download PDF12
16Chapter 13Download PDF13
17Download complete bookDownload PDF—

Hayatiyaat – Chapter-wise PDF Download for CBSE Students

#Section / ChapterPDF DownloadPages
1Rationalised ContentDownload PDF1
2PrelimsDownload PDF12
3Guide for using QR CodeDownload PDF1
4Chapter 1Download PDF19
5Chapter 2Download PDF24
6Chapter 3Download PDF17
7Chapter 4Download PDF10
8Chapter 5Download PDF30
9Chapter 6Download PDF33
10Chapter 7Download PDF19
11Chapter 8Download PDF25
12Chapter 9Download PDF16
13Chapter 10Download PDF13
14Chapter 11Download PDF17
15Chapter 12Download PDF11
16Chapter 13Download PDF26
17Chapter 14Download PDF18
18Chapter 15Download PDF13
19Chapter 16Download PDF21
20Download complete bookDownload PDF—

❓ Frequently Asked Questions

You can download the NCERT Class 12 Biology textbook from the official NCERT website. The books are available in PDF format, which can be accessed easily on both mobile and desktop devices. This ensures you have the flexibility to study anytime and anywhere.


Yes, the NCERT Biology PDFs are free to download from the official NCERT website. There are no hidden charges, making it a reliable and cost-effective resource for your studies.


Yes, the NCERT Biology book is specifically designed to cover the entire Class 12 syllabus and is aligned with the CBSE exam pattern. However, for deeper understanding and problem-solving, consider supplementing it with reference books.


For Hindi medium, select “Jeev Vigyan,” while for English medium, the standard “Biology” textbook is recommended. Always opt for the latest edition to ensure you are studying the most current syllabus.


Downloading the entire book is beneficial if you prefer a comprehensive approach. However, if you need to focus on specific chapters for revision, downloading them chapter-wise can save time and help target your studies more effectively.


Yes, the NCERT Biology textbook covers the full CBSE syllabus, including the rationalized content for the current academic year. This alignment ensures you are studying all necessary topics for your board exams.


Yes, you can print the NCERT Biology PDF for offline use. This is particularly useful for students who prefer studying from a physical book, allowing for easier note-taking and highlighting.


To use the NCERT Biology textbook effectively, read each chapter thoroughly and solve the end-of-chapter exercises to reinforce your understanding. Regular revision and summarizing key points can significantly improve retention and prepare you well for exams.

Your NCERT Biology textbooks are your most essential tools for achieving success in your Class 12 exams. You can download the complete book for thorough understanding or opt for chapter-wise PDFs to tackle specific topics more effectively.

Begin by making chapter-wise notes and solving exercises daily to reinforce your learning. With dedicated effort and a focused approach, you have the power to excel and confidently face your exams!

If any link opens from ncertbooks.net or ncert.nic.in, it is using the official or mirrored NCERT PDF file. Students can bookmark this hub page for quick access during CBSE exam preparation.