Catalase carries out the conversion of hydrogen peroxide to water and oxygen. One of the alleles express a low turn-over enzyme while the other produces a misfolded protein. The phenotypic ratio of dominant to recisive alleles in this case will be

Question

( a ) 1 : 3
( b ) 2 : 1 : 1
( c ) 1: 2: 1
( d ) 3 : 1