キイロショウジョウバエのSD:XYY雄におけるSDと性染色体間の不均一分離〔英文〕

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概要

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• Segregation Distorter (SD) was found to assort more frequently with the Y-chromosome in SDcn/SD+; XYY males of Drosophila melanogaster. Because gametic and zygotic selection can be eliminated as possible explanations of this non-random assortment, it is suggested that the pairing pattern in the sex chromosomes is changed when segregation distortion occurs. The hypothesis of homology between the SD region and part of the X-chromosome suggested by Hiraizumi and Nakazima (1967) could be one possible explanation.

著者

• HIRAIZUMI YUICHIRO

  Department of Genetics and Population Genetics Laboratory, University of Hawaii

• 平泉 雄一郎

  Department of Genetics and Population Genetics Laboratory, University of Hawaii

関連論文

• キイロショウジョウバエのSD:XYY雄におけるSDと性染色体間の不均一分離〔英文〕
• キイロショウジョウバエにおける雄の乗換頻度と分離比との間の負相関に関する考察〔英文〕

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