CBSE Class 12 Biotechnology Sample Paper 2015 Set 01

Bio Technology
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Sample Question Papers for Class 12 Bio Technology

Review targeted exam resources with the CBSE Class 12 Biotechnology Sample Paper 2015 Set 01. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 12 Bio Technology sample papers support effective revision and performance tracking.

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Navigate directly to the solved Bio Technology model papers using the digital viewer below. Each practice set includes detailed solutions, allowing students to instantly cross-check their work and identify areas requiring further revision.

SECTION A


1. “Golden rice is nutritionally superior to normal rice”. Justify.

2. Write the complementary sequence of the following sequence 5’ ATMKGCSWNB 3’

3. What is the specific role of baffles in large scale fermentation process?

4. A,B and C are type I, type II and type III enzymes respectively. Which of these is mostly used in recombinant DNA technology and why?

5. Curd is used as a pro-biotic. Give reason .

6. Give the commercial importance of flavr savr variety of tomatoes.

SECTION B


7. Both Hind III and Pvu I are unique restriction sites in insert and host DNA. Why is Hind III still a preferred restriction enzyme? 

8. Detergent manufacturers supplement their products with a protease. Indicate why the enzyme is inactivated by bleach and how can this probel probelm be overcome?

OR

American scientists have developed a formulation based on whey proteins for reducing the viral load in Hepatitis patients. What could be the possible scientific explanation for this therapeutic effect? 

9. Indicate two techniques which can be used for amplifying DNA.

10. What are data retrieval tools? Which tool would be useful for obtaining comprehensive information on a biological question? 

11. How can microbes producing novel products be identified using metagenomics?. 
 
12. E.coli is not the preferred host for the expression of a protein produced in papaya. Justify. 
 
13. (i) Mention the number of primers required in each cycle of polymerase chain  reaction (PCR).
(ii) Give the characteristic feature and source organism of the DNA polymerase used in PCR.
 
SECTION C
 
14. Protoplasts from two different sources are isolated and allowed to randomly fuse with each other. Name this process and indicate how this fusion can be done and give its agricultural importance? 
 
15. Discuss two important medical applications of tissue engineering. 
 
16. Study the following enzyme purification table and answer the questions that follow



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Free study material for Bio Technology

Model Practice Papers & Solutions for Class 12 Bio Technology

Class 12 Bio Technology CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 PDF Download Guide

Explore downloadable sample sets for Class 12 Bio Technology. Utilizing the CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 allows learners to gauge exam readiness and master official CBSE assessment structures.

Key Advantages of Solving CBSE Class 12 Biotechnology Sample Paper 2015 Set 01

  • Exam Blueprint: Understand mark allocations and structural guidelines relevant to Class 12 evaluations.
  • Targeted Improvement: Identify weak areas in Class 12 Bio Technology requiring focused revision.
  • Pacing & Precision: Practice mixed question formats to build execution speed and ensure timely paper completion.

Steps to Follow After Completing CBSE Class 12 Biotechnology Sample Paper 2015 Set 01

  1. Verify Answers: Compare your responses against professional teacher solutions provided in the sample paper keys.
  2. Error Analysis: Class 12 learners must review incorrect answers carefully to understand underlying mistakes.
  3. Concept Reinforcement: Consult the official NCERT book for Class 12 Bio Technology when stuck before re-attempting problems.

FAQs

Where can I download the PDF for CBSE Class 12 Biotechnology Sample Paper 2015 Set 01?

You can download the complete PDF for CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 for free from StudiesToday.com. Our resources for Class 12 Bio Technology are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 12 Biotechnology Sample Paper 2015 Set 01?

Yes, CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Bio Technology to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 help in exam preparation?

Practicing this Bio Technology paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 accessible on mobile and tablets?

Yes, all our study materials for Class 12 Bio Technology are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Biotechnology Sample Paper 2015 Set 01 on your mobile device.