Using the chart, which of the following point mutations will cause the least harmful effect on an individual? u c a g uuu phenylalanine ucu serine uau tyrosine ugu cysteine u u uuc phenylalanine ucc serine uac tyrosine ugc cysteine c uua leucine uca serine uaa stop uga stop a uug leucine ucg serine uag stop ugg tryptophan g cuu leucine ccu proline cau hisitidine cgu arginine u c cuc leucine ccc proline cac hisitidine cgc arginine c cua leucine cca proline caa glutamine cga arginine a cug leucine ccg proline cag glutamine cgg arginine g auu isoleucine acu threonine aau asparagine agu serine u a auc isoleucine acc threonine aac asparagine agc serine c aua isoleucine aca threonine aaa lysine aga arginine a aug methionine/start acg threonine aag lysine agg arginine g guu valine gcu alanine gau aspartate ggu glycine u g guc valine gcc alanine gac aspartate ggc glycine c gua valine gca alanine gaa glutamate gga glycine a gug valine gcg alanine gag glutamate ggg glycine g a change from auu to acu a change from ugu to uga a change from cga to aga a change from uua to cug