Read and download CBSE Class 12 Biotechnology Question Paper Solved 2019 designed as per the latest question paper pattern and Class 12 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 12 Bio Technology have been provided with solutions which will help students to assess their performance and find out topics in Bio Technology Class 12 which they need to improve to get better marks in Class 12 exams. After solving these last year papers also refer to solved Sample Papers for Class 12 Bio Technology available on our website to build strong understanding of the subject
Bio Technology Question Paper Class 12
Students can refer to the below Class 12 Bio Technology Question Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Biotechnology Question Paper Solved 2019
Bio Technology Class 12 Question Paper
CBSE Class 12 Biotechnology Question Paper Solved 2019. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
SECTION A
1. What is the function of reverse transcriptase enzyme ?
OR
What is the advantage of using polylinker in a vector ?
2. Why is macerozyme used in obtaining cell suspension culture from plant tissue ?
OR
Name the hormone involved in fruit ripening.
3. What does IUPAC single letter code ‘R’ stand for ?
4. What is lipofection ?
5. If the specific growth requirements of an isolated strain of bacterium are not known, which type of medium should be used to grow (culture) the same ?
6. Which type of non-covalent interaction, through a weak attraction force, is important in biomolecules ?
SECTION B
7. How does nerve gas cause death in humans ?
8. Differentiate between primary and secondary metabolites in plants, with one example of each.
OR
Inter-generic crosses hardly lead to successful production of hybrids. Why ?
9. How was ‘Golden Rice’, a transgenic plant, developed using genetic engineering techniques ?
10. OKT-3 can help in preventing transplant rejection. How ?
OR
How can tPA prevent heart attack ?
Please click the link below to download pdf file of CBSE Class 12 Biotechnology Question Paper Solved 2019.
| CBSE Class 12 BioTechnology Question Paper Delhi with Answers 2017 |
| CBSE Class 12 BioTechnology Question Paper Foreign with Answers 2017 |
| CBSE Class 12 Bio Technology Question Paper Set 1 2015 Delhi with Answers |
| CBSE Class 12 Bio Technology Question Paper Set 1 2015 Outside Delhi with Answers |
CBSE Class 12 Biotechnology Question Paper Solved 2019
We hope you liked the above provided CBSE Class 12 Biotechnology Question Paper Solved 2019. To get an understanding of the type of questions which were asked in previous year exams, it is important for Class 12 students to refer to CBSE Class 12 Biotechnology Question Paper Solved 2019 that we have provided above. Students can download all the Question Papers for Class 12 Bio Technology which were issued in the exams so that you can practise them and solve all types of questions which have been asked till now. By doing all CBSE Class 12 Biotechnology Question Paper Solved 2019 PYP (previous year papers) you will understand the regular questions and MCQ questions for Class 12 Bio Technology which are always asked and learn them so that you can get full marks in those questions. You can download CBSE Class 12 Bio Technology Previous Year Question Papers and Class 12 Bio Technology Sample Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Bio Technology MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
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