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DNA Structure and Replication

DNA Structure and Replication
In DNA, guanine pairs with

Adenine
Thymine
Cytosine
Uracil

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DNA Structure and Replication
Proteins involved in opening a replication bubble are

DNA helicases
ligase
single stranded binding proteins
DNA topoisomerase

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

Tunicamycin
Bleomycin
All of these
Erythromycin

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DNA Structure and Replication
Enzyme, responsible for proofreading base pairing is

DNA polymerase
Primase
Telomerase
DNA ligase

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DNA Structure and Replication
What is the only common methylation in the DNA of eukaryotes?

Cytosine in CpG dinucleotides
Adenosine in GpA dinucleotides
None of these
Guanosine in ApGpA trinucleotides

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DNA Structure and Replication
Which of the following would not contain DNA?

Yeast
Mold
Bacteria
Glass crystals

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