Plasmids often have antibiotic resistance genes. How do scientists take advantage of the antibiotic resistance genes in the lab?.

Answer

Scientists can use plasmids that contain antibiotic resistance genes as a tool to select and isolate only those bacteria that have taken up the plasmid.

Q:What are plasmids? A:Plasmids are small, circular, double-stranded DNA molecules that exist independently of the chromosomal DNA in bacteria.
Q:What is the significance of antibiotic resistance genes in plasmids? A: Antibiotic resistance genes allow bacteria to survive exposure to antibiotics.
Q:How do scientists take advantage of the antibiotic resistance genes in the lab? A:Scientists can use plasmids that contain antibiotic resistance genes as a tool to select and isolate only those bacteria that have taken up the plasmid.