𝔖 Bobbio Scriptorium
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rDNA magnification at the bobbed locus of the Y chromosome in Drosophila melanogaster

✍ Scribed by E. Boncinelli; F. Graziani; L. Polito; C. Malva; F. Ritossa

Book ID
113209864
Publisher
Elsevier Science
Year
1972
Weight
408 KB
Volume
1
Category
Article
ISSN
0045-6039

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πŸ“œ SIMILAR VOLUMES

Instability at the bobbed locus followin
Instability at the bobbed locus following magnification in Drosophila melanogaster
✍ Locker, D. πŸ“‚ Article πŸ“… 1976 πŸ› Springer 🌐 English βš– 725 KB

Newly magnified bobbed loci, combined with bb+ or bb loci, are in certain cases unstable. This may lead either to a reversion to the original bobbed mutation, or to lethal bobbed mutation. We name this instability "modification". Modification occurs very early during the first divisions following fe

rDNA magnification in D. melanogaster: S
rDNA magnification in D. melanogaster: State of rDNA copies following the first step
✍ Graziani, F. ;La Mantia, G. πŸ“‚ Article πŸ“… 1979 πŸ› Springer 🌐 English βš– 559 KB

D. melanogaster males of XYbb/O genetic constitution undergoing rDNA magnification were mated singly to XXbb+/O females, yielding XYbb/O male progeny, and to XNO- w sn bb+ females, yielding XYbb/XNO- females. The male and female offspring were scored for the bb+ phenotype. Results show that there is