In the isolation of DNA, which of the following is the function of chilled ethanol? a. chelate the Mg2+ ions that are essential for the overall integrity of the cell membrane b. break down cell membrane thus releasing intracellular structure c. precipitate the nucleoproteins through salting-out d. retard the nuclease activity then precipitate the DNA

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
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Chapter8: The Structure, Replication, And Chromosomal Organization Of Dna
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Problem 5QP: Read the following experiment and interpret the results to form your conclusion. Experimental data:...
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In the isolation of DNA, which of the following is the function of chilled ethanol? a. chelate the Mg2+ ions that are essential for the overall integrity of the cell membrane b. break down cell membrane thus releasing intracellular structure c. precipitate the nucleoproteins through salting-out d. retard the nuclease activity then precipitate the DNA
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