1. In cats the development of ear length is sex linkedwith the dominant allele causing a long ear to develop. Therecessive allele causes a short ear to develop. If a male catwith long ears is crossed with a female cat that is heterozygous for ear alleles, then what would be the phenotypic ratio for their offspring?

2. In fruitflies vestigial wings (non-functional, reduced in size) is causedby a recessive allele while its dominant allele provides for anormal wing. Ebony body color is also due to a recessiveallele of a separate gene while the dominant allele of this samegene produces brown body color. What is the phenotypic ratioof the offspring to a male fly that is heterozygous for both traitsand a female fly that has vestigial wings but is heterozygous for body color?