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DNA Structure and Replication

DNA Structure and Replication
If one cell has AT contents 40%, what will be the percentage of Guanine residue?

30%
Guanine residue can not be calculated
60%
15%

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DNA Structure and Replication
DNA replication results in

two DNA molecules such that each one contains a strand of the original
two completely new DNA molecules
one new DNA molecules 1 old molecule
one new molecule of RNA

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DNA Structure and Replication
Okazaki fragments occur during

polymerase reaction
transformation
replication
synthesis

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

DNA topoisomerase
DNA helicases
single stranded binding proteins
ligase

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DNA Structure and Replication
Which will require a higher temperature to denature?

RNA with a high G-C content
DNA with a high G-C content
RNA with a high A-T content
DNA with a high A-T content

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DNA Structure and Replication
A cesium chloride will separate DNA molecules by

adhesion
density
resorption
absorption

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