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Which pUC feature is an antibiotic resistance marker for selection?

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Question

Which pUC feature is an antibiotic resistance marker for selection?

Options

  • lacZ gene from E. coli

  • lacZ promoter

  • Origin of replication (ori)

  • Ampicillin resistance gene (ampR)

MCQ
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Solution

pUC vectors carry the ampicillin resistance gene (ampR) as an antibiotic resistance marker. It is used for selection of transformants.

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