THE GENETICS OF DOPA DECARBOXYLASE IN DROSOPHILA MELANOGASTER I. ISOLATION AND CHARACTERIZATION OF DEFICIENCIES THAT DELETE THE DOPA-DECARBOXYLASE-DOSAGE-SENSITIVE REGION AND THE -METHYL-DOPA-HYPERSENSITIVE LOCUS

Theodore R. F. Wright ¹, Ross B. Hodgetts ², and Allen F. Sherald ¹

¹ Department of Biology, University of Virginia, Charlottesville, Virginia 22901
² Department of Genetics, University of Alberta, Edmonton, Alberta

A detailed cytogenetic investigation of 16 overlapping deficiencies in the 36C-40A region on the left arm of the second chromosome (2L) in Drosophila melanogaster is reported. These deficiencies permit a localization of both the dopa-decarboxylase-dosage-sensitive region and the -methyl-dopa-hypersensitive locus, l(2)amd, to the same region, 37B10-37C7.

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