Biotechnology — Syllabus & Chapters

The complete syllabus for Biotechnology — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Introduction to Biotechnology: Concepts and Scope
Chapter 2: Biomolecules and Tools in Biotechnology
Chapter 3: Biotechnology in Health, Agriculture, and Environment
Chapter 4: Ethics, Biosafety and Regulation in Biotechnology

Frequently asked questions

How many chapters are there in Biotechnology?

The Biotechnology syllabus has 4 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Biotechnology chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Biotechnology syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official CBSE portal rather than relying on an older copy or a social-media list.

How can I prepare for Biotechnology faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Biotechnology — practise past-paper questions and get instant feedback — or a focused Biotechnology study guide that condenses the syllabus into the topics that matter most — both are free to start.