Azaleas are flowering shrubs that produce numerous colorful blossoms. Assume that a single gene determines the color of the flowers, and only two alleles for that gene exist. Individuals that are homozygous for the first allele have yellow flowers and individuals that are homozygous for the second allele have red flowers. The two alleles are co-dominant and the resulting flowers are orange.
YY = yellow
RR = red
RY=orange
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