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PEER Program (Youth STEM Promotion)
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PEER Program (Youth STEM Promotion)
Genetics Scientist Videos Q2
March 2, 2021
What best describes paper chromatography?
colored paper is used to represent chemicals
the amount of each separated compound is shown as a graph
a solvent carries compounds on paper which separate in the process
compounds at different places in the paper turn different colors
None
What is the one word used to describe a change in the chemical makeup of a DNA base?
What does optical density mean as it applies to paper chromatography?
The amount of light applied to the paper.
The amount of light that is absorbed by chemicals on the paper.
The intensity of light that passes through a target sample or solution.
The intensity of light that is reflected from the paper.
None
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