The given figure is the diagrammatic representation of the E. coli vector pBR 322. Which one of the given options correctly identifies its certain component(s)?

Question

The given figure is the diagrammatic representation of the E. coli vector pBR 322. Which one of the given options correctly identifies its certain component(s)? (A) ori-original restriction enzyme (B) rop-reduced osmotic pressure (C) Hind III, EcoRI - selectable markers (D) amp R, tet R- antibiotic resistance genes

Tardigrade Admin · Accepted Answer

In pBR 322, ori-represents site or origin of replication rop-codes for proteins that take part in the replication of plasmid. Hin d III, Eco RI- recognition sites of restriction endonucleases. ampR and tetR - antibiotic resistance genes.

Q. The given figure is the diagrammatic representation of the E. coli vector pBR 322. Which one of the given options correctly identifies its certain component(s)?

ori-original restriction enzyme

rop-reduced osmotic pressure

Hind III, EcoRI - selectable markers

amp $^{R}$ , tet $^{R}$ - antibiotic resistance genes

In pBR 322, ori-represents site or origin of replication rop-codes for proteins that take part in the replication of plasmid. Hin d III, Eco RI- recognition sites of restriction endonucleases. amp^R and tet^R - antibiotic resistance genes.