Recombinant DNA Technology
Restriction enzymes

cut DNA in a staggered fashion
cut DNAs producing a blunt end
All of these
protect bacteria from viral infection

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA Technology
An expression vector

All of these
always contains DNA segments for the regulation of mRNA production
usually contains a gene that confers antibiotic resistance to the bacterial host
always contains an origin of replication

ANSWER DOWNLOAD EXAMIANS APP