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# What happens when electrolysis of alpha aminoacid is done at isoelectric point?

$\begin{array}{1 1}(a)\;\text{At isoelectric point, alpha amino acid migrate towards cathode when electric field is applied}\\(b)\;\text{At isoelectric point, alpha amino acid migrate towards anode when electric field is applied}\\(c)\;\text{At isoelectric point, alpha amino acid do not migrate when electric field is applied}\\(d)\;\text{Electrolysis of alpha aminoacid is impossible}\end{array}$

At isoelectric point, alpha amino acid do not migrate when electric field is applied.
Hence (c) is the correct answer.