Non-Denaturing Gel Electrophoresis (PAGE)has the Disadvantage That It ____________

Multiple Choice

Non-denaturing gel electrophoresis (PAGE) has the disadvantage that it ____________.

A) separates solely on the basis of charge
B) allows the detection of proteins in a gel by their biological activity
C) separates on the basis of more than one property thus to some degree confusing the results
D) separates solely on the basis of molecular weight
E) separates on the basis of molecular weight and frictional coefficient