Write the zwitter ion form of Glycine and Alanine amino acids.

Explanation

`H _ 2 N - C overset(H) overset(|) underset(underset("Glycine")H) underset (|)C - COOH rArr H _ 3 overset(+)N - overset(H) overset(|) underset(underset("Glycine zwitterion")H) underset(|)C - COO^(-)`
` H _2 N - overset(CH _ 3 ) overset(|) underset(underset("Alanine")H) underset(|)C- COOH rArr H _ 3 overset(+)N - overset( CH _ 3 ) overset( |) underset(underset("Analine Zwitter ion")H) underset(|) C - COO^(-)`