DNA Structure and Replication The nicks or gaps between Okazaki fragments are eventually sealed by polymerase DNA ligase RNA ligase gyrase polymerase DNA ligase RNA ligase gyrase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication During conventional transformation experiments E. coli cells and plasmid DNA interacts in an environment of high temperature and Ca++ high temperature and Mg++ low temperature and Ca++ low temperature and Mg++ high temperature and Ca++ high temperature and Mg++ low temperature and Ca++ low temperature and Mg++ ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication E.coli DNA polymerases II and III lack 5' → 3' endonuclease activity 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity 5' → 3' endonuclease activity 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Depurination Single strand break Dehydration Formation of thymine dimers Depurination Single strand break Dehydration Formation of thymine dimers ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Klenow fragment without free nucleotides exhibits exonuclease activity nickase activity endonuclease activity no activity exonuclease activity nickase activity endonuclease activity no activity ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA polymerases I also has both (a) and (b) 5'-3' exonuclease activity 5'-3' endonuclease activity 3'-5'exonuclease activity both (a) and (b) 5'-3' exonuclease activity 5'-3' endonuclease activity 3'-5'exonuclease activity ANSWER DOWNLOAD EXAMIANS APP