Neutral pH is?, 5, 6, 8, 7, Which solution raises pH?, HCl, Ethanol, Water, NaOH, Why calibrate a pH meter?, Ensure accurate readings, Clean electrode, Increase battery, Sterilize probe, Why rinse electrode?, Prevent contamination, Cool electrode, Dry probe, Increase pH, DNA moves toward which electrode?, Negative, Positive, Neither, Both, Why does DNA move?, Negative phosphate backbone, Positive charge, Gravity, Heat, Purpose of loading dye?, Increase density and track migration, Stain DNA, Cut DNA, Amplify DNA, Purpose of DNA ladder?, Estimate DNA fragment size, Increase DNA, Stain DNA, Stop electrophoresis, Which DNA fragments move faster?, Larger, Smaller, All same, Circular only, Why stop before dye runs off?, Prevent small DNA fragments running off the gel, Save electricity, Protect UV, Cool gel, Why can't DNA be seen during the run?, DNA is colorless, DNA evaporates, DNA dissolves, DNA stops moving, TAE stands for?, Tris-Agar-EDTA, Tris-Acetate-EDTA, Tris-Acetic-Ethanol, Tris-Amino-EDTA, What is the primary function of a buffer?, Change DNA color, Maintain a stable pH, Kill bacteria, Melt agar, What component provides acetate ions in TAE buffer?, EDTA, Acetic acid, Tris, agar, Which buffer is commonly used for agarose gel electrophoresis?, TAE, Saline, TE, PBS, which dna fragments require higher agarose percentage?, Large fragments, Small fragments, circular, all, Increasing agarose concentration results in?, Smaller pores, Larger pores, faster DNA staining, higher voltage, Which is used in the DNA gel electrophoresis, Agar, Agarose

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