What were the original parents?
Dark wing and Dark body times Light wing and Light body. Homozygous Dominant times Homozygous recessive. A classical cross of double homozgyous dominant times double homozygous recessive.
Dark wing and Dark body times Light wing and Light body. Homozygous Dominant times Homozygous recessive. A classical cross of double homozgyous dominant times double homozygous recessive.