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zalisa [80]
3 years ago
6

What’s the answer because I really don’t know

Biology
1 answer:
Andrei [34K]3 years ago
3 0

Answer: C

Explanation In any of the answer choices doesn't say tat its possible copper to conduct electricity. But in C its says  it  can exchange electricity.

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A different DNA ladder from NEB (Cat #N3200L) comes as 500 uL of a 1000 ug/mL solution and is not pre-mixed with the 6 X DNA loa
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Answer:

4 ul Loading Buffer + 19.70 ul dH2O + 0.30 ul DNA Ladder

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But since 0.15 ul is a very small volume and mistakes could be made while measuring it, let's make double:

4 ul Loading Buffer + 19.70 ul dH2O + 0.30 ul DNA Ladder = 24 ul

And load half of that solution (12 ul) on the gel.

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