1.

Another method of DNA recovery is termed as freeze-squeeze. The correct statement for it is?

A. The slice containing DNA is cut and frozen into liquid oxygen
B. Freezing doesn’t have any effect on the DNA structure
C. After freezing centrifugation is carried out through glass wool plug
D. The substance used for centrifugation allows the gel to pass through but the liquid is retained
Answer» D. The substance used for centrifugation allows the gel to pass through but the liquid is retained


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