Part D The result of the following cross indicates that the genotype of the female parent is . A cross of a female parent with a wild type head top and a male parent with a flat head top (P generation). The F1 generation all have a wild type of the head top. The result of the following cross indicates that the genotype of the female parent is . A cross of a female parent with a wild type head top and a male parent with a flat head top (P generation). The F1 generation all have a wild type of the head top. R rr Rr r RR