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Arte-miy333 [17]
3 years ago
9

in gel electrophoresis, DNA fragments move across a gel. describe what cause them to move in (2-3) sentences

Biology
2 answers:
Sindrei [870]3 years ago
4 0
DNA is negatively charged. Therefore, when you use gel electrophoresis the molecules will be attracted to the positive pole. Smaller fragments move further than longer fragments.
grigory [225]3 years ago
4 0

DNA is negatively charged, so when you use gel electrophoresis the molecules will be move to the positive pole.

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