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During purification process for recombinant DNA technology, addition of chilled ethanol precipitates out:
Option: 1
RNA
Option: 2
DNA
Option: 3
Histones
Option: 4
Polysaccharides
Answers (1)
The purified DNA, after treatment with various enzymes, precipitates out after addition of chilled ethanol. This is viewed as a collection of fine threads in the suspension, and is easily collected. The process is known as DNA spooling.
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