The alcohol dehydrogenase locus affects meiotic crossing-over in Drosophila melanogaster
β Scribed by G. Kilias; S. N. Alahiotis; A. Onoufriou
- Publisher
- Springer Netherlands
- Year
- 1979
- Tongue
- English
- Weight
- 370 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0016-6707
No coin nor oath required. For personal study only.
β¦ Synopsis
Evidence is presented which shows that the recombination fraction in Drosophila melanogaster females is a variable related to the function of the Adh locus. The ecological and evolutionary relevance of this finding is discussed.
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The molecular nature of lethal and semilethal mutations in the Pgd locus of D. melanogaster coding for 6-phosphogluconate dehydrogenase (6PGD) was studied. All the 11 mutations affect the structural gene of the Pgd locus: 3 semilethal mutations resulted in altered 6PGD molecules with decreased catal
Multiple choice mating experiments were carried out with the alcohol dehydrogenase (Adh) genotypes FF and SS of Drosophila melanogaster. Rearing conditions and age of the flies were varied. The large mating advantage of FF for 4-6 days old flies, reared at 25Β°C, found by Pot et al. (1980), was confi
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