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: Nucleic Acids and Their Estimation
Chapter 2: Protein Synthesis
Chapter 3: Gene Regulation in Prokaryotes
Chapter 4: Introduction to Gene Cloning and Genetic Engineering
Chapter 5: Innovations in Biotechnology
Chapter 6: Gene Analysis Techniques
Chapter 7: General Tools and Techniques Used in Cell Culture Technology
Chapter 8: Microbial Culture and Its Application
Chapter 9: Plant Tissue Culture and Its Application
Chapter 10: Animal Cell Culture and Its Application
Chapter 11: Introduction to Bioinformatics
Chapter 12: Genomics
Chapter 13: Proteomics
Chapter 14: Paper Chromatography: Separation of Photosynthetic Pigments
Chapter 15: Preparation of Buffers
Chapter 16: Preparation and Sterilization of Culture Media
Chapter 17: Culture Media Forms, Inoculation and Incubation of Lactobacillus
Chapter 18: Gram Staining and Identification of Bacteria
Chapter 19: Action of Enzymes on Starch
Chapter 20: Isolation and Estimation of DNA
Chapter 21: Protein Estimation by Bradford Test
Chapter 22: Project Work and Practical File

Frequently asked questions

How many chapters are there in Biotechnology?

The Biotechnology syllabus has 22 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 ICSE & ISC 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.