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Biology/Molecular and Cellular Biology
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Antiparallel Structure Of DNA

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Which of the following best explains why the DNA double helix is described as an antiparallel molecule?
A

The two strands of the DNA molecule are perpendicular to each other.

B

The 3' and 5' ends of the two strands run in the same direction.

C

DNA polymerase functions exclusively in the 3' to 5' direction.

D

The 3' and 5' ends of the strands do not form bonds with each other.

E

The 3' and 5' ends of the two strands run in opposite directions.

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