Recombinant DNA Technology An expression vector usually contains a gene that confers antibiotic resistance to the bacterial host always contains an origin of replication always contains DNA segments for the regulation of mRNA production All of these usually contains a gene that confers antibiotic resistance to the bacterial host always contains an origin of replication always contains DNA segments for the regulation of mRNA production All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology The unpaired nucleotides produced by the action of restriction enzymes are referred to have ligases sticky ends single strands restriction fragments ligases sticky ends single strands restriction fragments ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Restriction enzymes All of these protect bacteria from viral infection cut DNA in a staggered fashion cut DNAs producing a blunt end All of these protect bacteria from viral infection cut DNA in a staggered fashion cut DNAs producing a blunt end ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA helicase DNA polymerase DNA ligase DNA primase DNA helicase DNA polymerase DNA ligase DNA primase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Knockout mice are created by mutagenizing a mouse and selecting for mutant offspring creating a chimera by fusing cells from two different cell lines transfecting embryonic stem cells with an altered gene sequence infecting the mouse with a retrovirus mutagenizing a mouse and selecting for mutant offspring creating a chimera by fusing cells from two different cell lines transfecting embryonic stem cells with an altered gene sequence infecting the mouse with a retrovirus ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following genetic diseases would be amenable to genetic engineering? Muscular dystrophy Down's syndrome Cystic fibrosis Cri du Chat Muscular dystrophy Down's syndrome Cystic fibrosis Cri du Chat ANSWER DOWNLOAD EXAMIANS APP
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