Pull out a piece of paper and pencil because this question will take some thought. first, work out the predicted offspring of a mating between a white-eyed female and a red-eyed male drosophila. next, work out the predicted offspring of a heterozygous red-eyed female and a white-eyed male. what is the result of both crosses? a) in the first case, all females will have white eyes and all males red eyes. in the second case, this is reversed. b) in the first case, all males will have white eyes. in the second case, this will be reversed. c) in the first case, all females will have red eyes and all males will have white eyes. in the second case, there will be equal numbers of white and red eyes. d) in both cases, the result is the same. e) in the first case, there will be equal numbers of white and red eyes. in the second case, only females will have red eyes.