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DNA is stained by...

DNA is stained by

A

Ethidium dibromide

B

Ethidium bromide

C

Ethylene bromide

D

Methylene bromide

Text Solution

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The correct Answer is:
B
DNA is stained by ethidium bromide
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A2Z-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES-Section A: Topicwise Questions (topic 2: Tools Of Tecombinant Dna Technology) Trestriction Enzymes ,
  1. Which of the following are considered as useful selectable markers for...

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  2. The procedure through which a piece of DNA is introduced in a host bac...

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  3. DNA is stained by

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  4. Which is the palindromic nucleotide sequence ? {:((i) "GAATTC",(ii) ...

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  5. DNA fragments cut by restriction enzyme can be separated by

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  6. Read the following statements and find out the incorrect statements wi...

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  7. Which of the following bacteria is not a source of restriction endonu...

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  8. An antibiotic resistance gene in a vector usually helps in the selecti...

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  9. Which statement is incorrect regarding to restriction endonuclease enz...

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  10. Some foreign DNA fragment is attached to Cla I site of pBR 322. This r...

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  11. Selective markers in plasmids are used to

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  12. An enzyme catalysing the removal of nucleotides from the ends of DNA i...

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  13. BamH I site in present at

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  14. Selectable markers are present in

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  15. In pBR 322 amp^(R) and "tet"^(R) gene are present. When we ligate a fo...

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  16. DNA staining by ethidium bromide is followed by the exposure to UV ray...

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  17. Which is responsible for controlling the copy number of the linked DNA...

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  18. Restriction' in restriction enzyme refers to

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  19. The role of DNA ligase in the construction of a recombinant DNA molec...

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  20. Recognise the figure and find out the correct matching

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