DNA Structure and Replication An enzyme that recognizes foreign DNA, and results in a cut in that DNA is called restriction endonuclease helicase reverse transcriptase transposase restriction endonuclease helicase reverse transcriptase transposase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA gyrase in E. coli is required only at the oriC site can be inhibited with antibiotics adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes is required only at the oriC site can be inhibited with antibiotics adds positive supercoils to chromosomal DNA performs the same function as helicase in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication There is a single origin for DNA replication in bacteria. How many origins of replication are found in the much larger genomes of eukaryotes such as mammals? Thousands and tens of thousands One none of these About 100 Thousands and tens of thousands One none of these About 100 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is an active site on its single polypeptide chain for DNA Polymerase I? All of these 5' → 3' exonuclease 3' → 5' exonuclease 5' → 3' polymerase All of these 5' → 3' exonuclease 3' → 5' exonuclease 5' → 3' polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication During conventional transformation experiments E. coli cells and plasmid DNA interacts in an environment of low temperature and Mg++ low temperature and Ca++ high temperature and Ca++ high temperature and Mg++ low temperature and Mg++ low temperature and Ca++ high temperature and Ca++ high temperature and Mg++ ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In an agarose gel, DNA is moving from left to right A to B cathode to anode anode to cathode left to right A to B cathode to anode anode to cathode ANSWER DOWNLOAD EXAMIANS APP
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