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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

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The correct Answer is:
B
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The process include separation and purification of desirable protein is called__________

From given statements select the incorrect statement. (a) Proteins which are obtained by recombinant DNA technology are called recombinant proteins (b) Downstream processing include separation and purification of the desired product (c) After purification the product has to be formulated with suitable preservatives (d) Downstream processing and quality control testing do not vary from product to product

Assertion: The process including separation & purification of product are collectively referred as downstream processing Reason :The downstream processing & quality control testing are same for all type of products

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TRUEMEN BIOLOGY ENGLISH-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MULTIPLE CHOICE QUESTIONS
  1. The given figure is the diagrammatic representation of the E. coli vec...

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  2. Which one of the following is a case of wrong matching?

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  3. DNA polymerase can be obtained from

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  4. Viruses were first Crystallised by

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

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  6. DNA fragments generated by the restriction endonucleases in a chemical...

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  7. Which of the following is not correctly matched for the organism and i...

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

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

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  10. The introduction of t-DNA into plants involves tumefaciens

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  11. The DNA molecule to which the gene of interest is integrated for cloni...

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  12. The taq polymerase enzyme is obtained from

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  13. Which of the following is a restriction endonuclease

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  14. Stirred-tank bioreactors have been designed for :

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

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

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  17. Which of the following restriction enzymes produces blunt ends

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

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  19. A gene whose expression helps to identify transformed cell is known as

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  20. Which of the following is commonly used as a vector for introducing a ...

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