Recombinant DNA Technology Which of the following techniques can be used to determine the defective gene and for developing cancer? Northern blot Southern blot Western blot Eastern blot Northern blot Southern blot Western blot Eastern blot ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA primase DNA ligase DNA polymerase DNA helicase DNA primase DNA ligase DNA polymerase DNA helicase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology An expression vector All of these always contains DNA segments for the regulation of mRNA production usually contains a gene that confers antibiotic resistance to the bacterial host always contains an origin of replication All of these always contains DNA segments for the regulation of mRNA production usually contains a gene that confers antibiotic resistance to the bacterial host always contains an origin of replication ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following can be diagnosed by amniocentesis? Cystic Fibrosis All of these Sickle cell anemia Down's syndrome Cystic Fibrosis All of these Sickle cell anemia Down's syndrome ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following genetic diseases would be amenable to genetic engineering? Cri du Chat Cystic fibrosis Down's syndrome Muscular dystrophy Cri du Chat Cystic fibrosis Down's syndrome Muscular dystrophy 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