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DNA Structure and Replication

DNA Structure and Replication
Telomeres are usually rich in which nucleotide?

Guanine
Adenine
Thymine
Cytosine

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DNA Structure and Replication
DNA replication in eukaryotes occurs only in

G1 phase
G2 phase
S phase
M phase

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

All of these
Tunicamycin
Erythromycin
Bleomycin

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DNA Structure and Replication
Reverse transcriptase produces

RNA from RNA
RNA from DNA
DNA from RNA
DNA from peptides

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DNA Structure and Replication
DNA replication results in

two completely new DNA molecules
two DNA molecules such that each one contains a strand of the original
one new DNA molecules 1 old molecule
one new molecule of RNA

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DNA Structure and Replication
The melting of 40-45 bp at the oriC site of E. coli requires

DNA+ ATP + HU + DNAb + DNAa
DNA + ATP + HU + DNAb + DNAa + Pol III holoenzyme
DNA + ATP + HU
DNA + ATP + HU + DNAb

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