Which of the following(s) is/are selectable marker(s) in pBR322?

Methicillin resistance marker

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Ampicillin resistance marker

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Tetracycline resistance marker

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Kanamycin resistance marker

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Solution

The correct options are
B Ampicillin resistance marker
C Tetracycline resistance marker
pBR322 has ampicillin and tetracycline resistance genes that are used as selection markers but not methicillin and kanamycin resistance markers.

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