To Increase the Density of a Sample Relative to the Density

question 23

Multiple Choice

To increase the density of a sample relative to the density of the buffer prior to loading the sample into a gel, which of the following is added to the sample?

• A) Glycerol
• B) Ethidium bromide
• C) Formaldehyde
• D) Tris acetate EDTA

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Definitions:

Normal Distribution

A bell-shaped frequency distribution curve that is symmetrical about the mean, showing how data points, like stock returns, are dispersed or spread out.

Standard Deviation

Standard deviation is a statistical measure of the dispersion or variance in a dataset, commonly used to assess volatility in finance.

Mean

A statistical measure that represents the average value of a set of numbers.

Commingled Funds

Investment funds that pool assets from multiple investors, allowing for diversified investments managed by a professional manager.