Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes?

λ

phage

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Retrovirus

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PBR 322

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Ti plasmid

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Solution

The correct option is B Retrovirus
Retrovirus is used as a vector for human lymphocytes. $λ$ phage is used for bacteria.
pBR 322 is a plasmid vector commonly used in bacterial transformations. Ti plasmid is used for DNA transfer in plants.

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Similar questions

Which of the following is commonly used as a vector before introducing a DNA fragment in human lymphocytes?

1. Retrovirus

2. lambda phage

3. Ti plasmid

4. pBr 322

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