Suppose height in Swedish warmblood horses is encoded by 3 genes with additive alleles. Height dictated by alleles alone ranges (in “hands”) from 14, 14.5, 15, 15.5, 16, 16.5, to 17. What are the predicted offspring phenotypes generated from a cross between two parents who are heterozygous for all three genes? Select all that apply.
Group of answer choices
Not enough information to know
17
14
16
14.5
16.5
15
15.5