Browsing by Subject "repressor"
Now showing items 1-2 of 2
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(2012-02-14)The 35S rDNA gene clusters on the X and Y chromosomes of Drosophila melanogaster are repeats of approximately 150 to 225 copies. Each are transcribed as a single unit by RNA Polymerase I and modified into the 18S, 5.8S, ...
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(2010-07-14)In Drosophila, XX embryos express Sxl from the early promoter, SxlPe, and become females. At the same time, XY embryos with only one X chromosome become males. I investigated the role of repression in the establishment of ...