DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 15% 60% Guanine residue can not be calculated 30% 15% 60% Guanine residue can not be calculated 30% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is not a structural motif in DNA binding proteins? zinc finger helix-turn-helix bZIP TFIID zinc finger helix-turn-helix bZIP TFIID ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What bands will be observed in a cesium chloride gradient after two rounds of replication? One light, one medium and one heavy band One medium band One medium and one heavy band One light and one medium band One light, one medium and one heavy band One medium band One medium and one heavy band One light and one medium band 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 Which of the following is an active site on its single polypeptide chain for DNA Polymerase I? All of these 3' → 5' exonuclease 5' → 3' exonuclease 5' → 3' polymerase All of these 3' → 5' exonuclease 5' → 3' exonuclease 5' → 3' polymerase 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