If vestigial winged female Drosophila, heterozygous for grey body is crossed to an ebony male heterozygous for long wing, the possible phenotypic ratio is

Genotype of vestigial wing, heterozygous grey body- llGg

 Genotype of heterozygous long, ebony body – Llgg

Phenotypic ratio – Long wing, grey body – 1

 - Vestigial, grey body – 1

 - Long wing, ebony – 1

 - Vestigial, ebony – 1

1:1:1:1