thanol has been carried over into your DNA sample (two answers possible here, select both of them) a) The column tip touched the column flow through b) The cells stayed in the lysis buffer for too long c) You didn't add enough wash buffer d) You did not centrifuge a final time after the final wash

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Q: Why is the annealing temperature different between samples? How is this computed?

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Q: Once DNA is extracted, what can it be used for?

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Q: identify the organisms in  an unknown culture. You find that the culture contains two gramnegative…

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Q: Why is protein testing in human samples important?

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Q: Explain how you would identify the separation of lysozyme from a mixed sample using electrophoresis.

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Q: when measuring the purity of a DNA sample? Please select the single answer that is most correct.

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Q: What do the following abbreviations mean: DdDp, RdDp, DdRp, RdRp. Which could be provided by cells?

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Q: Why is it necessary to load the same amount of protein for each sample during electrophoresis?

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A:

Q: Why was there a greater A260 absorbance reading for your DNA sample that was incubated at higher…

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Q: how do you prepare 200 ml of 1.5 agarose gel in PCR?

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Q: Which sample shows positive results in benedict's test? why?

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Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.