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A DNA polymorphism is a sequence difference compared to a re…

A DNA polymorphism is a sequence difference compared to a reference standard that is present in at least 50% of the population.

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The Southern blot transfer procedure includes:

The Southern blot transfer procedure includes:

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Concisely explain how you would prepare a 1% agarose gel to…

Concisely explain how you would prepare a 1% agarose gel to visualize extracted DNA.  Be certain to include the essential components, how much of each you need, and the general process.   

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What is the yield of DNA from a sample with a concentration…

What is the yield of DNA from a sample with a concentration of 280 ug/mL and a volume of 0.5 mL?

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This is a closed book, closed note, closed browser quiz.  Yo…

This is a closed book, closed note, closed browser quiz.  You can use a blank white board and a calculator on this quiz.  Any indication of academic dishonesty will be submitted to the GW Office of Academic Integrity.  You have one attempt to complete this quiz.

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A plasmid has two sites for the restriction enzyme EcoR1 and…

A plasmid has two sites for the restriction enzyme EcoR1 and one BamHI site.  How many fragments will result when you digest the plasmid with both EcoR1 and BamHI?

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Which molecule polymerizes to form a support medium through…

Which molecule polymerizes to form a support medium through which nucleic acids move? 

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What are the arrows labelled “A” pointing to? Midterm Exam D…

What are the arrows labelled “A” pointing to? Midterm Exam Diagram..png

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Calculate the yield of total RNA in ug from a 0.5 mL sample…

Calculate the yield of total RNA in ug from a 0.5 mL sample diluted 1:20 with an absorbance at 260 nm = 0.397.

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Bisulfite sequencing is useful for ________:

Bisulfite sequencing is useful for ________:

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