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Guido Guido
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8 years ago
DNA moves within an electric field because it
A) is positively charged.
B) is negatively charged.
C) makes up chromosomes, which are slightly electromagnetic.
D) can possess different charges (positive or negative), depending on its base sequence.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
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CellarCellar
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8 years ago
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