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 Which of these restriction enzymes produce blunt ends? EcoRV XhoI HindIII SaII EcoRV XhoI HindIII SaII ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology First discovered, Type II restriction endonuclease was Hind II Eco K Hinf I EcoRI Hind II Eco K Hinf I EcoRI ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology The transfer of antibiotic-resistant genes from genetically engineered bacteria to disease-causing bacteria __________ . has occurred would be of no concern if it occurred. can never occur seems unlikely has occurred would be of no concern if it occurred. can never occur seems unlikely ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology When populations are small, gene frequencies can change from generation to generation and some alleles may become fixed in a population. This is called __________ . inbreeding heterosis assortative mating genetic drift inbreeding heterosis assortative mating genetic drift 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 PCR-amplified variable numbers of tandem repeats (VNTRs) short sequences that will hybridize only to a specific base sequence copies of the gene with an altered sequence so that a restriction site is inserted mutagenized copies of a gene PCR-amplified variable numbers of tandem repeats (VNTRs) short sequences that will hybridize only to a specific base sequence copies of the gene with an altered sequence so that a restriction site is inserted mutagenized copies of a gene ANSWER DOWNLOAD EXAMIANS APP
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