DNA Structure and Replication Proteins involved in opening a replication bubble are DNA topoisomerase ligase DNA helicases single stranded binding proteins DNA topoisomerase ligase DNA helicases single stranded binding proteins ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Single strand break Dehydration Formation of thymine dimers Depurination Single strand break Dehydration Formation of thymine dimers Depurination ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication E.coli DNA polymerases II and III lack partially 5' → 3' exonuclease activity 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 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 About 100 One none of these Thousands and tens of thousands About 100 One none of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which polymerase is active in DNA repairing Polymerase I none of these Polymerase II Polymerase III Polymerase I none of these Polymerase II Polymerase III ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA, guanine pairs with Adenine Thymine Cytosine Uracil Adenine Thymine Cytosine Uracil ANSWER DOWNLOAD EXAMIANS APP