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DNA Structure and Replication

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

Adenine
Cytosine
Guanine
Thymine

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DNA Structure and Replication
Which of the following enzyme adds complementary bases during replication?

Polymerase
Helicase
Replicase
Synthesase

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DNA Structure and Replication
Enzymes, responsible for unraveling short segments of DNA is

DNA ligase
helicase
primase
DNA polymerase

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

TFIID
helix-turn-helix
bZIP
zinc finger

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DNA Structure and Replication
Which polymerase is active in DNA repairing

Polymerase III
Polymerase I
Polymerase II
none of these

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DNA Structure and Replication
The role of primase is to

proofread base pairing
cleave and unwinds short sections of DNA ahead of the replication fork
synthesize an RNA primer to begin the elongation process
dismantle RNA primer

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