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16-11-2021
Biology

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What must be added to the DNA before it is placed in the wells so it separates out into different bands?

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thohiele thohiele

16-11-2021

Answer: Gels for DNA separation are often made out of a polysaccharide called agarose, which comes as dry, powdered flakes. Before the DNA samples are added, the gel must be placed in a gel box. One end of the box is hooked to a positive electrode, while the other end is hooked to a negative electrode.

Explanation:

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