Refer to the Table Below

Short Answer

Refer to the table below. The table shows dissociation constants for the binding of glycine to its membrane receptor in three cell lines.The cell lines differ only in the gene for the receptor protein.Normal cells contain no mutation in this gene, while mutants 1 and 2 contain mutations at different sites in this gene.The cell lines placed in increasing order of affinity for glycine are mutant 1 first, then normal, and _______ last.