The given figure is the diagrammatic representation of the E. Coli vector pBR 322. Which one of the given options correctly identifies its certain components(s)?
A
Ori – original restriction enzyme
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B
Rop – reduced osmotic pressure
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C
Hin d III, Eco R I – selectable markers
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D
amp, tet - Antibiotic resistance genes
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Solution
The correct option is Damp, tet - Antibiotic resistance genes These are also called as ” SelectableMarkers “which will be unique to those plasmids.