Recombinant DNA Technology A plasmid All of these usually contains one or more restriction sites is a circular DNA molecule always contains an origin of replication All of these usually contains one or more restriction sites is a circular DNA molecule always contains an origin of replication ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Knockout mice are created by creating a chimera by fusing cells from two different cell lines infecting the mouse with a retrovirus mutagenizing a mouse and selecting for mutant offspring transfecting embryonic stem cells with an altered gene sequence creating a chimera by fusing cells from two different cell lines infecting the mouse with a retrovirus mutagenizing a mouse and selecting for mutant offspring transfecting embryonic stem cells with an altered gene sequence ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following genetic diseases would be amenable to genetic engineering? Muscular dystrophy Cystic fibrosis Down's syndrome Cri du Chat Muscular dystrophy Cystic fibrosis Down's syndrome Cri du Chat 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 copies of the gene with an altered sequence so that a restriction site is inserted short sequences that will hybridize only to a specific base sequence PCR-amplified variable numbers of tandem repeats (VNTRs) mutagenized copies of a gene copies of the gene with an altered sequence so that a restriction site is inserted short sequences that will hybridize only to a specific base sequence PCR-amplified variable numbers of tandem repeats (VNTRs) mutagenized copies of a gene ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Restriction enzymes cut DNA in a staggered fashion cut DNAs producing a blunt end protect bacteria from viral infection All of these cut DNA in a staggered fashion cut DNAs producing a blunt end protect bacteria from viral infection All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology The transfer of antibiotic-resistant genes from genetically engineered bacteria to disease-causing bacteria __________ . would be of no concern if it occurred. has occurred can never occur seems unlikely would be of no concern if it occurred. has occurred can never occur seems unlikely ANSWER DOWNLOAD EXAMIANS APP
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