MCQ on Class 12 Biology Chapter 11 Biotechnology: Principles and Processes with Answers

We have compiled the MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes with Answers Pdf free download covering the entire syllabus for NEET and Boards. Practice MCQ Questions for Class 12 Biology with Answers on a daily basis and score well in exams. Refer to the Biotechnology: Principles and Processes in Organisms Class 12 MCQs Quiz Questions with Answers here along with a detailed explanation.

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Biotechnology: Principles and Processes Class 12 MCQs Questions with Answers

MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes with Answers

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1. In an experiment, recombinant DNA bearing ampicillin-resistance gene is transferred into E.coli cells. The host cells are then cultured on a medium containing ampicillin. The result will be

 
 
 
 

2. The DNA fragments produced by the use of restriction endonucleases can be separated by

 
 
 
 

3. Plasmid is a:

 
 
 
 

4. The DNA polymerase enzyme used in PCR is obtained from

 
 
 
 

5. Golden rice is a promising transgenic crop. When released for cultivation, it will help in :

 
 
 
 

6. Two microbes found to be very useful in genetic, engineering are:

 
 
 
 

7. Which of the following steps are catalysed by Taq polymerase in a PCR reaction?

 
 
 
 

8. Micro-organisms can be grown in the bioreactors by

 
 
 
 

9. Gene was synthesized in vitro by

 
 
 
 

10. Hybridoma technology has been successfully used in

 
 
 
 

11. Significance of ‘heat shock’ method in bacterial transformation is to facilitate:

 
 
 
 

12. Transgenic plants are develop by:

 
 
 
 

13. the ecor-1 enzyme is obtained from

 
 
 
 

14. Name the drug used in cancer treatment produced by using biotechnology

 
 
 
 

15. Biolistics (gene gun) is suitable for

 
 
 
 

16. Viral genome incroporatcd into host DNA is called:

 
 
 
 

17. Important objective of biotechnology in agriculture section is

 
 
 
 

18. Who discovered Restricted endonucleas enzymes?

 
 
 
 

19. The DNA polymerase enzyme used in PCR is obtained from

 
 
 
 

20. Restriction’ in Restriction enzyme refers to :

 
 
 
 

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