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AfilCa [17]
3 years ago
10

Explain how using the molecular weight of the DNA allows you to compare sections of DNA?

Biology
1 answer:
katrin2010 [14]3 years ago
7 0

Answer:

When a gel is stained with a DNA-binding dye, the DNA fragments can be seen as bands ... At the molecular level, the gel is a matrix of agarose molecules that are held ... the DNA fragments will glow, allowing us to see the DNA present at different ... By comparing the bands in a sample to the DNA ladder, we can determine ...

Explanation:

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