Q. $Iso$-electric$\$is a
A) Specific temperature
B) Suitable concentration of amino acid
C) Hydrogen ion concentration that does not allow migration of amino acid under electric field
D) Melting point of an amino acid under the influence of electric field
Explanation
(c)
$Iso$-electric point is a pH at which Zwitter ions do not migrate towards any of the electrode. Amino acids are also Zwitter ions hence, they do not migrate under electric field at $iso$-electric point
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.