Recombinant DNA Technology Which of the following is correct in terms of determination of location of genetic traits? Known protein coding sequences are too far apart to allow linkage determination for most new genes None of these Restriction sites allow DNAs to be digested Protein-coding genes are always associated with a restriction pattern Known protein coding sequences are too far apart to allow linkage determination for most new genes None of these Restriction sites allow DNAs to be digested Protein-coding genes are always associated with a restriction pattern ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following is not true of small inbreeding populations? 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 They tend to loose genetic diversity 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 genetic drift assortative mating inbreeding heterosis genetic drift assortative mating ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology A plasmid always contains an origin of replication usually contains one or more restriction sites is a circular DNA molecule All of these always contains an origin of replication usually contains one or more restriction sites is a circular DNA molecule All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following pair will produce complementary sticky ends? Msp I & HPA II Mbo I & Sau 3A Eco RI & MspI Sau 3A & Bam HI Msp I & HPA II Mbo I & Sau 3A Eco RI & MspI Sau 3A & Bam HI 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) 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 copies of the gene with an altered sequence so that a restriction site is inserted ANSWER DOWNLOAD EXAMIANS APP