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Having become an expert on gel electroph...

Having become an expert on gel electrophoresis, you are asked to examine a gel for a colleague. Where would you find the smallest segments of DNA ?

A

Near the positive electrode, farthest away from the wells

B

Near the negative electrode, close to the wells

C

Near the top, near the negative pole

D

Near the middle, they tend to slow down after the first few minutes

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A
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AAKASH SERIES-PRINCIPLES AND PROCESSES -Exercise - III (Previous AIPMT/NEET Questions)
  1. Having become an expert on gel electrophoresis, you are asked to exami...

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  2. DNA fragments are

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

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

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  5. Stirred - tank bioreactors have been designed for

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

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  7. Which of the following is not component of downstream processing?

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  8. Which of the following restriction enzymes produces blunt ends?

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  9. The taq polymerase enzyme is obtained from

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  10. Which of the following is not required for any of the techniques of DN...

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  11. Which of the following is a restriction endonucleases?

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  12. Golden rice is a genetically modified crop plant where the incorporate...

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  13. An analysis of chromosomal DNA using Southern hybridization technique ...

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  14. In vitro clonal propagation in plants is charcterised by

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

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

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  17. The colonies of recombinant bacteria apppear white in contrast to blue...

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  18. For transformation, micro- particles coated with DNA to be bombarded w...

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  19. There is a restriction endonuclease called Eco RI. What does 'co' part...

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  20. Agarose extracted from sea weeds finds use in

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  21. Which one of the following is used as vector for cloning genes into hi...

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