Genetic instability in Drosophila melanogaster: evidence for regulation, excision and transposition at the white locus.

An unstable long tandem duplication which includes the white locus twice, marked with wsp in the left and w17g in the right locus, when kept in males has been found to produce red-eyed sons which have lost the long duplication and with it the wsp and w17g mutants. Such exceptions were produced also when w17g had been exchanged for wa. Stocks originating… CONTINUE READING