Genetic sexing inDrosophila melanogasterusing the alcohol dehydrogenase locus and a Y-linked translocation
โ Scribed by A. S. Robinson; C. Heemert
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 154 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0040-5752
No coin nor oath required. For personal study only.
โฆ Synopsis
By incorporating ethanol (4% v/v) into the larval rearing medium of a specially constructed Drosophila melanogaster strain it was possible to produce only male adults; the female larvae died.In this strain, the male determining chromosome was linked with a positive Alcohol dehydrogenase (ADH) allele by a translocation. The females were homozygous for the null allele and hence sensitive to ethanol.This genetic sexing method is discussed in relation to its use in the genetic control of insects.
๐ SIMILAR VOLUMES
Electrophoretic and activity variants for a liver aldehyde reductase (AHR-A2) among strains of Mus musculus have been used in genetic analyses to demonstrate close linkage between the locus encoding this enzyme (designated Ahr-1) and the alcohol dehydrogenase gene complex on chromosome 3. No recombi