DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 60% Guanine residue can not be calculated 15% 30% 60% Guanine residue can not be calculated 15% 30% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication How does ethidium bromide interact with DNA? It intercalates between bases It binds to adenine It binds to phosphate It does not interact It intercalates between bases It binds to adenine It binds to phosphate It does not interact 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 The role of primase is to synthesize an RNA primer to begin the elongation process proofread base pairing cleave and unwinds short sections of DNA ahead of the replication fork dismantle RNA primer synthesize an RNA primer to begin the elongation process proofread base pairing cleave and unwinds short sections of DNA ahead of the replication fork dismantle RNA primer 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 About 100 none of these Thousands and tens of thousands One About 100 none of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Who's X-ray work aided Watson and Crick in their discovery of the double helix? L. Pauling Leaderberg R. Franklin W.H. Bragg L. Pauling Leaderberg R. Franklin W.H. Bragg ANSWER DOWNLOAD EXAMIANS APP
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