Recombinant DNA Technology An expression vector always contains an origin of replication usually contains a gene that confers antibiotic resistance to the bacterial host All of these always contains DNA segments for the regulation of mRNA production always contains an origin of replication usually contains a gene that confers antibiotic resistance to the bacterial host All of these always contains DNA segments for the regulation of mRNA production ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology In order to insert a foreign gene into a plasmid, both must __________ be cut by the same restriction enzyme originate from the same type of cell be of the same length have identical DNA sequences be cut by the same restriction enzyme originate from the same type of cell be of the same length have identical DNA sequences ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of these restriction enzymes produce blunt ends? XhoI HindIII SaII EcoRV XhoI HindIII SaII EcoRV ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology X-rays cause the formation of thymine dimers None of these ionization of water in the cell heat the formation of thymine dimers None of these ionization of water in the cell heat ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology In gel electrophoresis, DNA molecules migrate from __________ to __________ ends of the gel. long ... short negative ... positive positive to negative basic ... acidic long ... short negative ... positive positive to negative basic ... acidic ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA polymerase DNA ligase DNA primase DNA helicase DNA polymerase DNA ligase DNA primase DNA helicase ANSWER DOWNLOAD EXAMIANS APP