Development of Sex Chromosomes in Turtles Edwards, Scott Harvard University, Cambridge, MA, United States Of America

Development of Sex Chromosomes in Turtles Edwards, Scott Harvard University, Cambridge, MA, United States Of America

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Intercourse depends upon genetic constitution (GSD) in many pets, such as for instance because of the intercourse chromosome pairs XX or XY in people, or ZZ or ZW in wild wild birds. In a few other pets, nevertheless, intercourse depends upon ecological temperature (TSD). Among turtle species, nevertheless, types of both kinds of intercourse dedication can be located. It stays not clear, nonetheless, just just exactly how and exactly why sex that is different mechanisms exist. This project that is collaborative assist fill this gap by comparing the chromosomes and sex-related genes of turtles utilizing XX/XY, ZZ/ZW, or TSD mechanisms for intercourse dedication. Specially, this research will test whether (1) all intercourse chromosomes in turtles are based on a typical ancestral couple of non-sex chromosomes (or “autosomes”), and whether (2) the molecular development of genes located on turtle sex chromosomes differs from compared to exactly the same genes in TSD turtles, by which there aren’t any intercourse chromosomes- for example., whether or not the sequences of genes found on intercourse chromosomes change differently over evolutionary time than perform some sequences of the identical genes when they’re situated on autosomes. “Development of Sex Chromosomes in Turtles Edwards, Scott Harvard University, Cambridge, MA, United States Of America” の続きを読む