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DNA Structure and Replication

DNA Structure and Replication
The accepted hypothesis for DNA replication is

conservative theory
semi-conservative theory
dispersive theory
evolutionary theory

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

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DNA Structure and Replication
The RNA primers used to initiate replication in E. coli

are removed by helicase + ATP
result in Okazaki fragments on leading strand
are joined together by DNA ligase
are removed by Pol I

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DNA Structure and Replication
A cesium chloride will separate DNA molecules by

adhesion
resorption
density
absorption

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DNA Structure and Replication
Klenow fragment without free nucleotides exhibits

exonuclease activity
endonuclease activity
no activity
nickase activity

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DNA Structure and Replication
Which DNA polymerase removes RNA primers in DNA synthesis?

Polymerase I
none of these
Polymerase II
Polymerase III

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