Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA helicase DNA primase DNA polymerase DNA ligase DNA helicase DNA primase DNA polymerase DNA ligase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology In order to insert a foreign gene into a plasmid, both must __________ be of the same length be cut by the same restriction enzyme originate from the same type of cell have identical DNA sequences be of the same length be cut by the same restriction enzyme originate from the same type of cell have identical DNA sequences ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology The unpaired nucleotides produced by the action of restriction enzymes are referred to have sticky ends restriction fragments single strands ligases sticky ends restriction fragments single strands ligases ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology A plasmid All of these is a circular DNA molecule usually contains one or more restriction sites always contains an origin of replication All of these is a circular DNA molecule usually contains one or more restriction sites always contains an origin of replication 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 __________ . heterosis inbreeding genetic drift assortative mating heterosis inbreeding genetic drift assortative mating ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology A human cDNA library contains DNA for virtually all of the human proteins in vectors None of these contains DNA for specific human proteins cannot be used to obtain human genes because it would be radioactive contains DNA for virtually all of the human proteins in vectors None of these contains DNA for specific human proteins cannot be used to obtain human genes because it would be radioactive ANSWER DOWNLOAD EXAMIANS APP