Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA ligase DNA helicase DNA polymerase DNA primase DNA ligase DNA helicase DNA polymerase DNA primase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology The unpaired nucleotides produced by the action of restriction enzymes are referred to have restriction fragments sticky ends ligases single strands restriction fragments sticky ends ligases single strands ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology The transfer of antibiotic-resistant genes from genetically engineered bacteria to disease-causing bacteria __________ . has occurred seems unlikely would be of no concern if it occurred. can never occur has occurred seems unlikely would be of no concern if it occurred. can never occur 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 genetic drift heterosis assortative mating inbreeding genetic drift heterosis assortative mating ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following can be diagnosed by amniocentesis? Sickle cell anemia Down's syndrome Cystic Fibrosis All of these Sickle cell anemia Down's syndrome Cystic Fibrosis All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following is correct in terms of determination of location of genetic traits? Restriction sites allow DNAs to be digested Known protein coding sequences are too far apart to allow linkage determination for most new genes None of these Protein-coding genes are always associated with a restriction pattern Restriction sites allow DNAs to be digested Known protein coding sequences are too far apart to allow linkage determination for most new genes None of these Protein-coding genes are always associated with a restriction pattern ANSWER DOWNLOAD EXAMIANS APP
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