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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?

Bleomycin
Erythromycin
Tunicamycin
All of these

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DNA Structure and Replication
Who's X-ray work aided Watson and Crick in their discovery of the double helix?

R. Franklin
L. Pauling
W.H. Bragg
Leaderberg

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DNA Structure and Replication
DNA with a G-C content of 50% will melt at approximately

90 °C
70 °C
60°C
100 °C

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DNA Structure and Replication
DNA replication in eukaryotes occurs only in

S phase
M phase
G1 phase
G2 phase

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DNA Structure and Replication
DNA helicase is used to

interact the double helix closely
unwind the double helix
break a phosphodiester bond in DNA strand
None of these

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DNA Structure and Replication
Which polymerase is active in DNA repairing

Polymerase I
none of these
Polymerase II
Polymerase III

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