Recombinant DNA Technology An expression vector All of these always contains an origin of replication always contains DNA segments for the regulation of mRNA production usually contains a gene that confers antibiotic resistance to the bacterial host All of these always contains an origin of replication always contains DNA segments for the regulation of mRNA production usually contains a gene that confers antibiotic resistance to the bacterial host ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Knockout mice are created by mutagenizing a mouse and selecting for mutant offspring transfecting embryonic stem cells with an altered gene sequence infecting the mouse with a retrovirus creating a chimera by fusing cells from two different cell lines mutagenizing a mouse and selecting for mutant offspring transfecting embryonic stem cells with an altered gene sequence infecting the mouse with a retrovirus creating a chimera by fusing cells from two different cell lines ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which type of restriction enzymes do not usually require ATP? Type III Type II Type I Type IV Type III Type II Type I Type IV ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA polymerase DNA primase DNA helicase DNA ligase DNA polymerase DNA primase DNA helicase DNA ligase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Some genetic diseases cannot be diagnosed by changes in restriction sites. Some of these can be detected by allele-specific oligonucleotide probes. These are short sequences that will hybridize only to a specific base sequence PCR-amplified variable numbers of tandem repeats (VNTRs) copies of the gene with an altered sequence so that a restriction site is inserted mutagenized copies of a gene short sequences that will hybridize only to a specific base sequence PCR-amplified variable numbers of tandem repeats (VNTRs) copies of the gene with an altered sequence so that a restriction site is inserted mutagenized copies of a gene ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following can be diagnosed by amniocentesis? Down's syndrome All of these Cystic Fibrosis Sickle cell anemia Down's syndrome All of these Cystic Fibrosis Sickle cell anemia ANSWER DOWNLOAD EXAMIANS APP