Identify the desirable characteristic for a plasmid used in r-DNA technology from the following :
A. Ability to multiply and express outside the host in a bioreactor.
B. A highly active promoter.
C. A site at which replication can be initiated.
D. One or more identifiable marker genes.
E. One or more unique restriction sites.

Options

A. A,C,D and E only
B. A,C and E only
C. B,C,D and E only
D. B,C and E only

Answer

C