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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
DNA polymerase
helicase
none of these

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DNA Structure and Replication
The accepted hypothesis for DNA replication is

semi-conservative theory
conservative theory
evolutionary theory
dispersive theory

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DNA Structure and Replication
Enzyme, responsible for proofreading base pairing is

DNA ligase
Telomerase
DNA polymerase
Primase

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DNA Structure and Replication
Proteins which help to open the double helix for DNA synthesis are

DNA helicases
DNA topoisomerase
ligase
single stranded binding proteins

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DNA Structure and Replication
Okazaki fragments occur during

replication
transformation
synthesis
polymerase reaction

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

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

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