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DNA Structure and Replication

DNA Structure and Replication
Okazaki fragments occur during

transformation
replication
synthesis
polymerase reaction

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

zinc finger
bZIP
TFIID
helix-turn-helix

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DNA Structure and Replication
Okazaki fragments occur on the __________ and are bonded together by __________

Leading strand, polymerase
tRNA, polymerase
Lagging strand, ligase
mRNA, anticodons

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DNA Structure and Replication
The DNA polymerase in bacteria, responsible for DNA synthesis is

Polymerase II
all of these
Polymerase III
Polymerase I

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

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

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DNA Structure and Replication
What does ligase do during replication of DNA?

Joins nicks in DNA strands
Synthesizes the lagging strand
Makes copies of mRNA from DNA
Digests mRNA when it is no longer needed

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