These Chapter Wise Topic Wise Notes for Class 12 Biology Chapter 9 on Biotechnology: Principles and Processes offer a comprehensive overview of key concepts in biotechnology. From the principles underlying genetic engineering to the processes involved in recombinant DNA technology, these notes provide clear explanations and relevant examples to aid understanding. Whether you’re a student preparing for exams or someone interested in delving into the world of biotechnology, these notes serve as an invaluable resource.






Vikram Iyer –
The clarity and logical sequence in these notes are impressive. Students can revise and retain concepts easily.