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DNA Structure and Replication

DNA Structure and Replication
In DNA, guanine pairs with

Uracil
Thymine
Cytosine
Adenine

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

Bleomycin
Tunicamycin
Erythromycin
All of these

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DNA Structure and Replication
What is the approximate percentage of repetitive DNA sequences in human DNA?

20 to 30%
30 to 40%
10 to 20%
40 to 50%

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DNA Structure and Replication
DNA replication in eukaryotes occurs only in

G1 phase
M phase
S phase
G2 phase

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

Thymine
Guanine
Cytosine
Adenine

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DNA Structure and Replication
For the DNA replication in eukaryotes, the cell cycle consists of

G2 and M phases
G1, G2 and M phases
S, G2 and M phases
G1,S, G2 and M phases

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