NCERT · Class 11 · 2026–27
NCERT Class 11 Biotechnology Book PDF 2026–27: Biotechnology
The NCERT Biotechnology textbook for Class 11 in 2026–27 is Biotechnology, with 12 chapters. Download every chapter below as an official PDF from ncert.nic.in, or the whole book as one ZIP file.
Class 11 Biotechnology at a glance
- Class 11
- Subject Biotechnology
- Book Biotechnology
- Chapters 12
- First published October 2019
- Edition Reprint 2026–27
Biotechnology: all 12 chapters (PDF)
Class 11 Biotechnology, in book order. Each link opens the official NCERT PDF on ncert.nic.in.
- Chapter 1: Introduction Download PDF
- Chapter 2: Cellular Organelles Download PDF
- Chapter 3: Biomolecules Download PDF
- Chapter 4: Enzymes and Bioenergetics Download PDF
- Chapter 5: Cellular Processes Download PDF
- Chapter 6: Basic Principles of Inheritance Download PDF
- Chapter 7: Basic Processes Download PDF
- Chapter 8: Genetic Disorder Download PDF
- Chapter 9: Introduction to Bioinformatics Download PDF
- Chapter 10: Protein Informatics and Cheminformatics Download PDF
- Chapter 11: Programming and Systems Biology Download PDF
- Chapter 12: Tools and Techniques Download PDF
Download the complete Biotechnology textbook
FAQ
NCERT Class 11 Biotechnology: common questions
Which NCERT book is used for Class 11 Biotechnology in 2026–27?
The book is Biotechnology. NCERT lists it as the Class 11 Biotechnology textbook on its official textbook website (checked September 2026).
How many chapters are in NCERT Class 11 Biotechnology?
Biotechnology has 12 chapters. Each one is a separate PDF on this page, and the full book is also available as a ZIP file.
Are these NCERT Class 11 Biotechnology PDFs free and official?
Yes. Every link on this page opens the PDF directly from NCERT’s own server (ncert.nic.in). NCERT makes its textbooks free to download, with no login or payment.
Can CBSE students in the Gulf use these Class 11 books?
Yes. The PDFs download from anywhere, and CBSE schools in the UAE, Saudi Arabia, Qatar, Kuwait, Oman and Bahrain follow the same CBSE curriculum as schools in India.