Aspecies of mice can have long or short tails. if you crossed a male mouse which is heterozygous and has a long tail with a female mouse with a short tail, what would the expected phenotypic outcome be and why? a) 100% long tails due to the law of dominance. b) there is no way to predict the phenotypic ratio since one of the parents is heterozygous. c) 75% long tails and 25% short tails because the dominant allele for long tail still masks the recessive short tail allele. d) 50% long tails and 50% short tails because the heterozygous genotype increases t