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DNA Structure and Replication

DNA Structure and Replication
Which of the following is not a structural motif in DNA binding proteins?

zinc finger
bZIP
helix-turn-helix
TFIID

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DNA Structure and Replication
First evident that DNA is genetic material comes from the experiment of Griffith is

transduction
translation
transformation
replication

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

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

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DNA Structure and Replication
Which will require a higher temperature to denature?

RNA with a high G-C content
RNA with a high A-T content
DNA with a high G-C content
DNA with a high A-T content

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

Glass crystals
Mold
Bacteria
Yeast

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DNA Structure and Replication
DNA gyrase in E. coli

performs the same function as helicase in eukaryotes
is required only at the oriC site
can be inhibited with antibiotics
adds positive supercoils to chromosomal DNA

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