Bio-Physics (M.Phil./Ph.D.) 2017 Panjab University Entrance Exam With Answers

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18.

Two double stranded DNA samples that are identical with respect to the number of base pairs, but differs significantly in their GC content, can be separated by.

A: Density gradient centrifugation
B: Agarose gel electrophoresis
C: Dialysis
D: Oligo-dT column chromatography

The answer is: A