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DNA Structure and Replication

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

ligase
DNA helicases
single stranded binding proteins
DNA topoisomerase

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

transformation
replication
translation
transduction

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

Thymine
Cytosine
Adenine
Guanine

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DNA Structure and Replication
Which of the following in DNA replication and transcription are common?

synthesis in the 5'-3' direction
incorporation of deoxynucleotides
None of these
utilization the same enzyme

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DNA Structure and Replication
DNA helicase is used to

None of these
unwind the double helix
break a phosphodiester bond in DNA strand
interact the double helix closely

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

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

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