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DNA Structure and Replication

DNA Structure and Replication
Which of these drugs bind to DNA and cuts it, producing hydroxyl radicals?

All of these
Erythromycin
Bleomycin
Tunicamycin

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DNA Structure and Replication
Okazaki fragments occur during

synthesis
replication
transformation
polymerase reaction

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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?

About 100
One
none of these
Thousands and tens of thousands

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DNA Structure and Replication
An important difference between eukaryotic and prokaryotic DNA replication is

more DNA polymerases are found in eukaryotes
multiple origins of replication in eukaryotes
eukaryotic DNA polymerases are faster
RNA primers are not required in eukaryotes

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DNA Structure and Replication
Messelsen and Stahl model of replication was called

dispersive replication
semi-conservative replication
Cri du Chat
conservative replication

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DNA Structure and Replication
Automated DNA sequencing uses the chain termination method

either (b) or (c)
with no primer
but with a polynucleotide primer labeled with a fluorescent dye
but with an oligonucleotide primer labeled with a fluorescent dye

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