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The process of separation and purificati...

The process of separation and purification of expressed protein before marketing is called

A

Upstream processing

B

Downstream processing

C

Bioprocessing

D

Postproduction processing

Text Solution

Verified by Experts

The correct Answer is:
B
Downstream processing is a series of processes such as separation and purification of products after the biosynthetic stage.
The product is formulated with suibtable preservatives. Such formulation undergoes through clinical trials as in case of drugs. strict quality control testing for each product is also required.
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MCQs
  1. The correct order of steps in polymerase chain Reaction (PCR) is

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  2. What is the criterion for DNA fragments movement on agarose gel during...

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  3. The process of separation and purification of expressed protein before...

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  4. A gene whose expression helps to indentify transformed cell is known a...

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  5. The DNA fragments separated on an agarose gel can be visualised after ...

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  6. Restriction endonucleases are

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  7. Which of the following restriction enzymes produces blunt ends

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  8. Which of the following is not a component of downstream processing

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  9. A foreign DNA and plasmid cut by the same restriction endonuclease can...

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  10. Stirred-tank bioreactors have been designed for

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  11. Which of the following is a resctriction endonucleus?

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  12. The taq polymerase enzyme is obtained from

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  13. Which of the following is not a feature of the plasmids ?

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  14. The DNA molecule to which the gene of interst is integrated for clonin...

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  15. The cutting of DNA at specific locations became possible with the disc...

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  16. Which vector can clone only a small fragment of DNA ?

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  17. DNA fragments generated by restriction endonucleases in a chemical rea...

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  18. The colonies of recombinant bacteria appear white in contrast to blue ...

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  19. Which one of the following represents a palindromic sequence in DNA?

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  20. The figures below shows three steps (A,B,C) of polymerase chain reacti...

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