1. in goldfish, golden scales is a dominant trait. use g to represent the dominant trait and g to represent the recessive trait of white scales. predict the outcome of a cross between a heterozygous golden scale fish and a white scaled fish. what phenotype ratios will the offspring have?

2. in ostriches, incomplete dominance is shown in beak color. the beak colors are red, yellow, and orange. orange is a phenotype of the red and yellow allele combination. what is the expected phenotypic outcome of mating a yellow and orange beaked bird?

3.one pair of genes for coat color in cats is sex-linked and shows incomplete dominance. gene y produces yellow coats and is located in the x chromosome (xy ). gene b produces a black coat (xb). heterozygous (xb xy) produces a tortoise shell coat.

why will there never be any tortoise shell males and what kind of offspring will result from mating a yellow male and a black female?