Immunological Techniques
The IPTG is a gratuitous inducers of (β-galactosidase, and x-gal is a chromogenic substrate. When α-complementation occurs which colour is produced?

Blue
No colour is produced
Brown
White

ANSWER DOWNLOAD EXAMIANS APP

Immunological Techniques
In Counter immunoelectrophoresis

electrophoresis will drive the antibody and antigen parallel to each other
electrophoresis will drive the antibody and antigen toward each other
the antibody will migrate towards anode
the antibody will migrate towards cathode

ANSWER DOWNLOAD EXAMIANS APP