Multiple Choice
In a standard DNA extraction protocol, what is the primary role of detergent (e.g., SDS or dish soap)?
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18. Molecular Genetic Tools
Methods for Analyzing DNA
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In a standard DNA extraction protocol, what is the primary purpose of adding isopropyl alcohol to the lysate?
A
To precipitate DNA out of solution so it can be collected as a visible pellet or strands
B
To denature and digest proteins using protease activity
C
To lyse the cell membrane by dissolving phospholipids and releasing DNA
D
To chelate ions (e.g., ) and inhibit nucleases
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