Question

Why do dna fragments move towards the anode during gel electrophoresis?

Answer 1

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DNA fragments are negatively charged . The anode being positive electrode attracts them towards it . So , DNA fragments start moving towards anode during gel electrophoresis.

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Answer 2

Answer:

DNA fragments are negatively charged . The anode being positive electrode attracts them towards it . So , DNA fragments start moving towards anode during gel electrophoresis.