M.Sc. Bio-Physics (PU-CET P.G) 2022 Panjab University Entrance Exam With Answers

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17.

Which of the following statements is true about two-dimensional electrophoresis?

A: Separates proteins of identical molecular weights, same pI but different charge
B: Separates proteins of different molecular weights and different pI
C: Separates proteins of identical molecular weight that differ in pI
D: Isoelectric focusing is also termed as two-dimensional electrophoresis.

The answer is: C