In fruit flies, the allele for an ebony coloured body is recessive compared with the allele for a grey coloured body. During an investigation, a fly with an ebony body is crossed with a fly with a grey body. If the grey-bodied fly is heterozygous, what body colour will the offspring have?
- Aall ebony
- Ball grey
- Chalf ebony and half grey
- Dthree-quarters grey and one-quarter ebony