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DNA Structure and Replication

DNA Structure and Replication
The enzyme responsible for breaking the hydrogen bonds, and thus separating the DNA strands during DNA synthesis is

strandase
none of these
DNA polymerase
helicase

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DNA Structure and Replication
Which enzyme catalyzes the elongation of DNA molecules?

DNA polymerase
DNA ligase
Primase
Helicase

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

Polymerase II
Polymerase I
Polymerase III
all of these

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

Mold
Yeast
Bacteria
Glass crystals

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

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

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

replication
translation
transformation
transduction

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