Read and download the CBSE Class 12 Biotechnology Worksheet Set B in PDF format. We have provided exhaustive and printable Class 12 Bio Technology worksheets for Biotechnology, designed by expert teachers. These resources align with the 2025-26 syllabus and examination patterns issued by NCERT, CBSE, and KVS, helping students master all important chapter topics.
Chapter-wise Worksheet for Class 12 Bio Technology Biotechnology
Students of Class 12 should use this Bio Technology practice paper to check their understanding of Biotechnology as it includes essential problems and detailed solutions. Regular self-testing with these will help you achieve higher marks in your school tests and final examinations.
Class 12 Bio Technology Biotechnology Worksheet with Answers
BIO-TECHNOLOGY – PRINCIPLES AND APPLICATIONS
1. Mention three characteristics of a plasmid.
2. What is the principle behind gel electrophoresis?
3. Explain the essential features of a vector?
4. How did Eli Lilly prepare humulin?
5. Differentiate simple stirred tank and sparged tank bioreactor.
6. Name the sequence identified by ECROI. What kind of cuts do they produce? Mention its significance.
7. List the steps of DNA isolation
8. Why is Bacillus thuringiensis considered a boon to agriculturists?
9. How do we make a cell competent?
10. What is biopatenting and biopiracy?
11. Draw and label PBR 322
12. What is gene therapy?
13. What is the role of Meiodigyne incognitia in plants? How is the activity suppressed in tobacco plants?
14. What is insertional inactivation?
15. Give 4 uses of PCR.
16. Expand GEAC
17. What are the different methods of transferring DNA into host cells?
18. Give the diagrammatic representation of RDNA technique.
19. How is a segment of DNA amplified? which is the major tool required for this process?
20. What is downstream processing?
21. Why is molecular diagnosis considered better than conventional methods?
22. How is a probe used in detecting cancer?
23. Give two examples of misuse of biopatenting.
24. Six uses of genetically modified plants and animals.
| CBSE Class 12 Biotechnology Worksheet Set A |
| CBSE Class 12 Biotechnology Worksheet Set B |
Important Practice Resources for Class 12 Bio Technology
CBSE Bio Technology Class 12 Biotechnology Worksheet
Students can use the practice questions and answers provided above for Biotechnology to prepare for their upcoming school tests. This resource is designed by expert teachers as per the latest 2026 syllabus released by CBSE for Class 12. We suggest that Class 12 students solve these questions daily for a strong foundation in Bio Technology.
Biotechnology Solutions & NCERT Alignment
Our expert teachers have referred to the latest NCERT book for Class 12 Bio Technology to create these exercises. After solving the questions you should compare your answers with our detailed solutions as they have been designed by expert teachers. You will understand the correct way to write answers for the CBSE exams. You can also see above MCQ questions for Bio Technology to cover every important topic in the chapter.
Class 12 Exam Preparation Strategy
Regular practice of this Class 12 Bio Technology study material helps you to be familiar with the most regularly asked exam topics. If you find any topic in Biotechnology difficult then you can refer to our NCERT solutions for Class 12 Bio Technology. All revision sheets and printable assignments on studiestoday.com are free and updated to help students get better scores in their school examinations.
You can download the latest chapter-wise printable worksheets for Class 12 Bio Technology Chapter Biotechnology for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.
Yes, Class 12 Bio Technology worksheets for Chapter Biotechnology focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
Yes, we have provided solved worksheets for Class 12 Bio Technology Chapter Biotechnology to help students verify their answers instantly.
Yes, our Class 12 Bio Technology test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Chapter Biotechnology, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.