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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
All of these
Tunicamycin

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DNA Structure and Replication
DNA replication takes place in which direction?

Randomly
Vary from organism to organism
3' to 5'
5 'to 3'

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DNA Structure and Replication
The DNA polymerase in bacteria, responsible for DNA synthesis is

Polymerase III
Polymerase II
all of these
Polymerase I

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DNA Structure and Replication
TM refers to the temperature at which

50% of a protein molecules are denatured
50% of a DNA molecule is denatured
All of these
membranes are 50% fluid

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

90 °C
100 °C
70 °C
60°C

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DNA Structure and Replication
Okazaki fragments occur on the __________ and are bonded together by __________

mRNA, anticodons
Leading strand, polymerase
Lagging strand, ligase
tRNA, polymerase

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