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Bogdan [553]
3 years ago
5

Given that the dna molecules all have similar charge to mass ratios, what property do you think is most important in determining

migration in the gel?
Biology
1 answer:
prisoha [69]3 years ago
5 0

The answer is size. The larger the DNA molecule the slower it travels through the gel.  This is because of the restriction of their movement through the pores of the gel. The smaller DNA molecules travel furthest. The size of the pores can be varied through by changing the mixture ratios of the agarose gel.






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So if you hear about a new species: let's say dogs, and you want to know how long they would live, you would look at their sirvivorship curve (and in some breeds of dogs, those that are likely not to be in shelters, but in homes, the survivorship curve would be similar as in humans: almost all individuals born can live long. 
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Elden [556K]

Answer:

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Explanation:

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