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DNA Structure and Replication

DNA Structure and Replication
Okazaki fragments occur during

transformation
synthesis
polymerase reaction
replication

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DNA Structure and Replication
DNA polymerases I also has

both (a) and (b)
3'-5'exonuclease activity
5'-3' exonuclease activity
5'-3' endonuclease activity

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DNA Structure and Replication
The overall conclusion of the Hershey-Chase experiment was that

phage DNA was similar to bacterial DNA
the ratio of Adenine to thymine was always the same
proteins and DNA were responsible for heredity
DNA was responsible for heredity

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DNA Structure and Replication
How does ethidium bromide interact with DNA?

It intercalates between bases
It binds to adenine
It does not interact
It binds to phosphate

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

helicase
primase
DNA polymerase
DNA ligase

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DNA Structure and Replication
When DNA polymerase is in contact with guanine in the parental strand, what does it add to the growing daughter strand?

Cytosine
Guanine
Phosphate
Uracil

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