Three crosses between pure lines of flowers. the first cross is between twist and wild type flowers. f1 flowers have twisted leaves. when f1 flowers were crossed with each other, 53 twisted and 18 wild type flowers were obtained. the second cross is between forked and wild type flowers. the f1 generation is all forked, and when they are crossed with each other, 49 forked and 16 wild type flowers were obtained. the third cross is between pale and wild type flowers. the f1 generation was of middle coloring and when they were crossed with each other, 17 wild type, 16 pale, and 34 middle type flowers were obtained. from these results, determine the relationship between the mutant allele and its corresponding wild-type allele in each line. label each mutant line with the best statement from the list below. labels may be used once, more than once, or not at all.