Students use alphabet letters to represent the genetic instructions for a trait of an organism that students write these alphabet letters in a graphic organizer the students are trying to show genetic instruction passing from parent to offspring which graphic organizer does not represent a sexual production

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?