Explain the classification of amino acids based on the nature.

Explanation

Amino acids are classified into three types. Acidic, basic and neutral.
Equal number of amino and carboxyl groups makes it neutral.
Ex :Glycine, Alanine.
More under of amino than carboxyl groups makes it basic, e.g. Lysine.
More number of carboxyl groups as compared to amino groups makes it acidic, e.g. Aspartic acid.