How do new chromosomes evolve? A new paper from the lab describes an incredible new karyotype in which all females of a D. melanogaster strain carry a Y chromosome, and discovers that it’s driven by loss of rDNA from the X. Check it out!
How do new chromosomes evolve? A new paper from the lab describes an incredible new karyotype in which all females of a D. melanogaster strain carry a Y chromosome, and discovers that it’s driven by loss of rDNA from the X. Check it out!