CBSE Class 12 Biotechnology Sample Paper 2008 Set A

Read and download PDF of CBSE Class 12 Biotechnology Sample Paper 2008 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 2008 Set A

Bio Technology Class 12 Sample Paper

SECTION A

1. Give the sequence of the two primers (5 nucleotides long) required to amplify the following DNA sequence by PCR : 

5' GCACCTAGATCGATCC 3'

2. What is lyophilization ? 

3.What treatment will you recommend to a fruit-seller for ripening a consignment of ’Flavr Savr’ tomatoes, and why ? 

4.A soil micro-organism produces a novel metabolite in nanomolar concentration (nM).

Suggest a way to increase its production in quantities that are economically viable. 

5. Suppose you are planning a large scale hybridisation programme in maize, how can this task be made less labour intensive ? 

 SECTION B

6. You wish to introduce the human insulin gene into a bacterial host in the hope of producing large amounts of human insulin. Should you use genomic DNA or cDNA ?
Explain.
 
7. What are ESTs ? How are they useful in genome analysis ?
 
8. What is the mode of action of tissue plasminogen activator (t-PA) ? Suggest one medical application of t-PA.
 
9. Which of the following proteins would be expected to migrate fastest through SDS-PAGE gel, and why ? 
Protein MW (daltons)      Transferrin 90,000
Cytochrome c                  13,400
a-antitrypsin                    45,000
Myoglobin                       17,000
Serum albumin                 69,000

10. Give two distinguishing features of pBR322 and pUC19 vectors.

11. What is the IUPAC code for A or C ? Write the complementary sequence of the following sequence : 
5'-ASGYTWCAG-3'


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CBSE Class 12 Biotechnology Sample Paper 2008 Set A

We hope you liked the above provided CBSE Class 12 Biotechnology Sample Paper 2008 Set A. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to understand the way sample Paper are set by teachers. 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. By doing CBSE Class 12 Biotechnology Sample Paper 2008 Set A you will understand the regular questions and MCQ questions for Class 12 Bio Technology which are always asked. You can download CBSE Class 12 Bio Technology Sample Paper and Class 12 Bio Technology Question 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.

Where can I download CBSE Class 12 Biotechnology Sample Paper 2008 Set A in Pdf

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Yes, mock CBSE Class 12 Biotechnology Sample Paper 2008 Set A are available in multiple languages, including English, Hindi