DNA Structure and Replication The nicks or gaps between Okazaki fragments are eventually sealed by gyrase DNA ligase polymerase RNA ligase gyrase DNA ligase polymerase RNA ligase 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? 3' → 5' exonuclease All of these 5' → 3' polymerase 5' → 3' exonuclease 3' → 5' exonuclease All of these 5' → 3' polymerase 5' → 3' exonuclease ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Okazaki fragments occur on the __________ and are bonded together by __________ Leading strand, polymerase Lagging strand, ligase mRNA, anticodons tRNA, polymerase Leading strand, polymerase Lagging strand, ligase mRNA, anticodons tRNA, polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The melting of 40-45 bp at the oriC site of E. coli requires DNA+ ATP + HU + DNAb + DNAa DNA + ATP + HU + DNAb DNA + ATP + HU DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme DNA+ ATP + HU + DNAb + DNAa DNA + ATP + HU + DNAb DNA + ATP + HU DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is not a structural motif in DNA binding proteins? TFIID bZIP zinc finger helix-turn-helix TFIID bZIP zinc finger helix-turn-helix ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Depurination Single strand break Formation of thymine dimers Dehydration Depurination Single strand break Formation of thymine dimers Dehydration ANSWER DOWNLOAD EXAMIANS APP