Question

3 multiple choice 1 point why was ice - cold ethanol added to the homogenate? to break proteins into amino acids to lyse cells to precipitate dna from solution to dissolve lipids clear my selection

Explanation:

In DNA - extraction procedures, ice - cold ethanol is commonly used to precipitate DNA from the solution. Proteins are broken into amino acids by proteases, cell lysis is usually achieved by detergents or mechanical methods, and organic solvents like chloroform are used to dissolve lipids.

Answer:

To precipitate DNA from solution