Recombinant DNA Technology Under which of the following conditions would population gene frequencies remain the same? Active migration between groups Selection for homozygotes Small population size Random mating Active migration between groups Selection for homozygotes Small population size Random mating ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology A plasmid usually contains one or more restriction sites All of these is a circular DNA molecule always contains an origin of replication usually contains one or more restriction sites All of these is a circular DNA molecule always contains an origin of replication ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following is not true of small inbreeding populations? They tend to loose genetic diversity Alleles may become fixed There is an increased incidence of recessive diseases Mutation is increased They tend to loose genetic diversity Alleles may become fixed There is an increased incidence of recessive diseases Mutation is increased ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology In gel electrophoresis, DNA molecules migrate from __________ to __________ ends of the gel. long ... short negative ... positive basic ... acidic positive to negative long ... short negative ... positive basic ... acidic positive to negative ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology An example of a restriction fragment length polymorphism is different length fragments of DNA resulting from loss or gain of a restriction site an Eco RI cuts DNA at a different sequence than Hind III cystic fibrosis results from a three base deletion in most cases but in other cases, other mutations are involved All of these different length fragments of DNA resulting from loss or gain of a restriction site an Eco RI cuts DNA at a different sequence than Hind III cystic fibrosis results from a three base deletion in most cases but in other cases, other mutations are involved All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of these restriction enzymes produce blunt ends? EcoRV HindIII SaII XhoI EcoRV HindIII SaII XhoI ANSWER DOWNLOAD EXAMIANS APP
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