Il
Red-eyed male male
Normal meiosis
Fertilization
Fj generation
These flies are male because their X: A ratio = 0.5
Eggs
These flies are male because their X: A ratio = 0.5
Eggs
|
X+ Xwxw ■'a, jm |
Xw Xw Y |
|
Red-eyed metafemale (dies) |
White-eyed female |
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