In fruit files, red eyes (R) is dоminаnt оver white eyes (r), аnd brоwn body color (B) is dominаnt over yellow body color (b). A red eyed, brown bodied fruit fly is mated to a white eyed, yellow bodied one. Their offspring include 52 red eyed, brown bodied; 48 red eyed, yellow bodied; 49 white eyed, brown bodied; 51 white eyed, yellow bodied fruit flies. The genotypes of the parents are