A wild-type male and a wild-type female Drosophilawith red eyes and full wings are crossed. Their progeny are shown below.
|3/8 full wing, red eye||3/4 full wing, red eye|
|3/8 miniature wing, red eye||1/4 purple eye, full wing|
|1/8 purple eye, full wing|
|1/8 miniature wing, purple eye|