A strain of Drosophila carrying a normal Pax6 gene and also the X-linked gene for white eyes is engineered to express Pax6 in its antennae. What is the phenotype of the resulting flies?
A) normal eyes white; antennal eyes red
B) normal eyes red; antennal eyes white
C) normal eyes red; antennal eyes red
D) normal eyes white; antennal eyes white
E) None of the answer options is correct.
Correct Answer:
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