Relationships between Vertebrate ZW and XY Sex Chromosome Systems

  title={Relationships between Vertebrate ZW and XY Sex Chromosome Systems},
  author={Tariq Ezaz and Rami Stiglec and Fr{\'e}d{\'e}ric Veyrunes and Jennifer A. Marshall Graves},
  journal={Current Biology},
The peculiar cytology and unique evolution of sex chromosomes raise many fundamental questions. Why and how sex chromosomes evolved has been debated over a century since H.J. Muller suggested that sex chromosome pairs evolved ultimately from a pair of autosomes. This theory was adapted to explain variations in the snake ZW chromosome pair and later the mammal XY. S. Ohno pointed out similarities between the mammal X and the bird/reptile Z chromosomes forty years ago, but his speculation that… CONTINUE READING
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Chromorep: a reptile chromosomes database.

  • E. Olmo, G. Signorino
  • 2005
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Chromorep : a reptile chromosomes database

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