Chemistry - Biomolecules Question with Solution | TestHub

It is ionic, so it exists in cyrstalline form because it is ionic, so it is soluble in water. Because acidic and basic groups are present in the same molecule, so internal salt formation occurs to form dipolar ion${\mathrm{H}}_3\stackrel{+}{\mathrm{N}}-\mathrm{C}{\mathrm{H}}_2\mathrm{C}\mathrm{O}{\mathrm{O}}^{-}$.