The pH at which the amino acid shows no tendency to migrate when placed
in an electric field is known as its :
(a) Isoelectric point
(b) Dipole moment
(c) Iodine number
(d) Wavelength
in an electric field is known as its :
(a) Isoelectric point
(b) Dipole moment
(c) Iodine number
(d) Wavelength