CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A

Bio Technology
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Read and download PDF of CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Bio Technology Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Bio Technology Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Bio Technology Question Papers available on our website to build strong understanding of the subject

Sample Paper for Class 12 Bio Technology Pdf

Students can refer to the below Class 12 Bio Technology Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A

Bio Technology Class 12 Sample Paper

Section A
1. How is oxygen provided in fermentors?
2. Why is a pilot plant essential in microbial culture works?
3. As a biotechnologist, what would you suggest to a farmer for successful pollination or fertilization in plants.
4. Why do plant cells in culture require nutrient media for growth.
5. Why is splitting of animal cells essential?
6. Name the first drug to be produced by mammalian cell culture?

Section B
7. Which type of restriction enzymes are used in RDT and why?
8. Explain in brief any two types of non-covalent interactions found in proteins.
9. Which type of DNA library would you prefer for liver cells. Give proper explanation for making such a library.
10. How can you maximize protein stability during purification?Write any two parameters for the same.
11. Number of genes is not related to the complexity of an organism.Give reasons. 
12. Calculate the generation time of a bacterial population in which the number of bacteria increase from 104/ml to 107/ml during four hours of exponential growth.
13. Ti plasmid vector of Agrobacteriuntumefaciens is disarmed.Where is the gene of interest incorporated in Ti plasmid?
14. Why are serum and antibiotics essential as growth supplements for animal cells in culture?
 
Section C
15. How are pUC 19 vectors used for the selection of recombinants?
16. Yeast cells have been transformed with Yep vector containing our gene of interest. How would you select the recombinants over cells not containing the plasmid?
17. Describe the principle of MALDI technique. Write its two main uses in protein studies.
OR
What are the principles behind Iso electric focusing and SDS PAGE techniques? Why is 2D electrophoresis better than single dimension electrophoresis?
18. How is an extracellular protein purified from a fermentation medium? Illustrate the steps with a flowchart.
19. What are SNPs?Explain the relevance of studying these citing any two of their important applications.
20. Graphically differentiate between fed batch and continuous cultures. Which type of culture system is most suitable for obtaining maximum amount of cellular products?
21. How does the metagenomics approach help to identify novel genes present in the environment? Explain the process.
22. What are edible vaccines? How are they better than conventional vaccines?Give any two points.
23. What are somatic hybrids?How are they produced?3
24. Give a brief outline of the technique for production of monoclonal antibodies.Why are monoclonal antibodies preferred over serum antibodies in diagnostics and therapeutics?
25. How would you scale up kidney cells grown in culture?

Section D
26. Give reasons for the following:
a) BCAA enriched diet is recommended to atheletes before and after exercise.
b) Give the scientific relevance of usefulness of whey.
27. Why do ddNTPs cause chain termination during Sanger’s DNA sequencing method? Write the DNA fragments formed by chain termination for the given original DNA strand. 3’ ATGCTAGC 5’
OR
How would you detect a specific microbial contamination from a given water sample using PCR. Give a brief explanation of the process.
 
28. Explain how cDNA microarray technique can be used to study cellular response to the environment? Support your answer with a flowchart for the same.
OR
a) Which information can be retrieved from the following databases?
i) EMBL
ii) PDB
iii) PALI
b) Give two reasons for completely sequencing a genome.
 
 

Please click the link below to download CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A

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2017
CBSE Class 12 Biotechnology Sample Paper 2017 Set B
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2015
CBSE Class 12 Biotechnology Sample Paper 2015 Set A
2012
CBSE Class 12 Biotechnology Sample Paper 2012 Set A
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2011
CBSE Class 12 Biotechnology Sample Paper 2011 Set A
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2008
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Sample Paper Bio Technology Class 12

We hope you liked the above provided CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to refer to CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A that we have provided above. Students can download the Sample Paper for Class 12 Bio Technology which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. If you do CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A for Class 12 Bio Technology you will easily understand the way examination Sample Paper are set by teachers.

Class 12 Bio Technology Sample Paper

The latest Sample Paper CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A covers all the topics which have been suggested by CBSE in their Class 12 Bio Technology syllabus for the current year. By doing CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A 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.

Class 12 Bio Technology Model Question Paper Pdf Download

We have provided link above of CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A in Pdf format so that you can just click the links and easily download the papers with answers. On studiestoday, we have also provided a download and print option for all CBSE Class 12 Bio Technology latest Sample Papers for Class 12 Bio Technology to make it more easy for students. You can download CBSE Class 12 Bio Technology Sample Paper and Class 12 Bio Technology Question Papers in PDF absolutely free of cost.

Bio Technology Sample Paper Class 12 with Solutions

We have provided CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A with solutions. You will be able to understand the type of answers which you should write in Class 12 Bio Technology exams to score good marks. 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. This way you will be able to identify your weak areas and also understand how the teachers of Class 12 Bio Technology set their questions in the exams.

CBSE Class 12 Bio Technology Sample Paper with solutions

We have provided the current year Class 12 Bio Technology Sample Paper. Students who want to practice Sample Paper from all previous years can easily get them on studiestoday. We are the leading website in India from which you can download all the latest Class 12 Bio Technology study material for free as per the CBSE syllabus for Class 12 Bio Technology for the current academic year.

Where can I download CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A in Pdf

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Can I download the latest Sample Paper of Class 12 Bio Technology in Pdf

Yes, you can click on the links above and download Sample Paper in PDF for Class 12 for Bio Technology. Click on above link to download CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A

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Yes, the CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A issued for Class 12 Bio Technology have been made available here for latest academic session

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Are mock CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A available in multiple languages

Yes, mock CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A are available in multiple languages, including English, Hindi

What is the importance of solving CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A

Solving CBSE Class 12 Biotechnology Sample Paper 2017 Solved Set A helps students understand the exam pattern, time management, and identify weak areas

How many sample papers should I solve for Class 12 Bio Technology?

Solving at least 5-6 Class 12 Bio Technology sample papers can give you a good grasp of the exam pattern and improve your problem-solving skills.

How can I prepare effectively for the CBSE Class 12 Bio Technology exam?

Regular and consistent practice, understanding concepts, solving theoretical and numerical problems, and revising regularly will help Class 12 Bio Technology students to score more marks

Which chapters are important for the Class 12 Bio Technology exam?

Class 12 Bio Technology students should study all chapters but focus more on chapters with more weightage

How can I manage time effectively during the CBSE Class 12 Bio Technology exam?

Students should allocate time for each section in the Class 12 Bio Technology sample paper based on marks, read each question carefully and also avoid spending too much time on just one question.