Recombinant DNA Technology Which of the following genetic diseases would be amenable to genetic engineering? Down's syndrome Cystic fibrosis Cri du Chat Muscular dystrophy Down's syndrome Cystic fibrosis Cri du Chat Muscular dystrophy ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology An expression vector always contains DNA segments for the regulation of mRNA production All of these always contains an origin of replication usually contains a gene that confers antibiotic resistance to the bacterial host always contains DNA segments for the regulation of mRNA production All of these always contains an origin of replication usually contains a gene that confers antibiotic resistance to the bacterial host 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 mutagenized copies of a gene copies of the gene with an altered sequence so that a restriction site is inserted PCR-amplified variable numbers of tandem repeats (VNTRs) short sequences that will hybridize only to a specific base sequence mutagenized copies of a gene copies of the gene with an altered sequence so that a restriction site is inserted PCR-amplified variable numbers of tandem repeats (VNTRs) short sequences that will hybridize only to a specific base sequence ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Knockout mice are created by 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 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 ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following is not true of small inbreeding populations? They tend to loose genetic diversity Mutation is increased There is an increased incidence of recessive diseases Alleles may become fixed They tend to loose genetic diversity Mutation is increased There is an increased incidence of recessive diseases Alleles may become fixed ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Why is golden rice pale yellow in color? It is rich in chlorophyll a. It is rich in chlorophyll b. It is rich in beta-carotene. It is rich in phycobilins. It is rich in chlorophyll a. It is rich in chlorophyll b. It is rich in beta-carotene. It is rich in phycobilins. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS