The bacterial colonies having inserted plasmid, shows _____color, while those without plasmid will show ________color.
Blue, Red
No, Blue
Blue, No
Blue, green
Colour generation in the presence of chromogenic substrate can also be used to distinguish between recombinants and non-recombinants.
A recombinant DNA is introduced within the coding sequence of an enzyme -galactosidase, resulting in the enzyme's deactivation.
As a result, bacterial colonies containing plasmids show no coloration, but those without plasmids show blue coloration.
Option c is the correct answer.