Why is it important to have an antibiotic resistance gene in plasmid cloning vectors?
A) It helps the host bacteria grow faster.
B) It allows researchers to distinguish bacteria that contain the plasmid from those that do not.
C) It aids scientists in developing new antibiotic treatments.
D) It allows researchers to distinguish bacteria that contain the recombinant vector from those that contain just the vector.
E) It helps the bacteria replicate the recombinant plasmid more quickly.

Question

Quizplus · Accepted Answer

The antibiotic resistance gene allows researchers to use antibiotics to select for bacteria that have successfully taken up the plasmid, distinguishing them from those that have not.

Why Is It Important to Have an Antibiotic Resistance Gene