During the gene cloning procedure, what is the purpose of inserting genes into a bacterium that give it resistance to antibiotics?
A)Antibiotic resistance allows researchers to select for those cells that contain a plasmid.
B)Antibiotic resistance allows researchers to kill those cells that contain a recombinant plasmid.
C)Antibiotic resistance increases the generation time of the bacteria.
D)Antibiotic resistance decreases bacterial generation time.

Question

Quizplus · Accepted Answer

Antibiotic resistance allows researchers to select for those cells that contain a plasmid. By inserting genes that give the bacterium resistance to a particular antibiotic, only those cells that have successfully integrated the recombinant plasmid will be able to survive in the presence of the antibiotic. This allows researchers to easily select and identify cells that have successfully taken up the desired recombinant plasmid.

During the Gene Cloning Procedure, What Is the Purpose of Inserting