Question

Which of the following is incorrect about isoelectric point of amino acid?
A) At this point most of amino acid molecules are present in the form of Zwitter ion
B) At this point concentration of neutral form of amino acid is highest
C) If pH > isoelectric point, amino acid will move towards anode during electrolysis
D) If pH > isoelectric point, amino acid will move towards cathode during electrolysis​

Answer 1

Answer:

D

Explanation:

If pH > isoelectric point the amino acid becomes negatively charged.

As a result it will move towards anode not cathode