DNA Structure and Replication Questions

• The DNA polymerase in bacteria, responsible for DNA synthesis is
• Which of the following are short nucleotides strands made by DNA polymerase working in the opposite direction of the replication fork?
• DNA replication results in
• Which of these drugs bind to DNA and cuts it, producing hydroxyl radicals?
• The RNA primers used to initiate replication in E. coli
• What is the IUPAC code for an A, C, T ambiguity in a nucleic acid sequence?
• 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?
• An enzyme that recognizes foreign DNA, and results in a cut in that DNA is called
• The size of a linear DNA fragment in a gel can be estimated by
• Which of the following is an active site on its single polypeptide chain for DNA Polymerase I?
• Which of the following is used to determine the appropriate stringency (Wallace rule)?
• Automated DNA sequencing uses the chain termination method
• Number of times the two DNA strands are interwined in circular DNA and is known as
• Nucleosome is
• DNA polymerases I also has
• After one replication in 15N, how many bands should be observed in a cesium chloride gradient?
• Which of the following is correct?
• How does ethidium bromide interact with DNA?
• Replication in E. coli is initiated by the generation of short RNA primers using
• In a typical electrophoresis experiment, larger fragments of DNA move more