Extreme heterogeneity in intercourse chromosome dosage and differentiation payment in livebearers

Extreme heterogeneity in intercourse chromosome dosage and differentiation payment in livebearers

Edited by David M. Hillis, The University of Texas at Austin, Austin, TX, and authorized August 6, 2019 (gotten for review April 1, 2019)

Importance

Morphologically and chromosomes have actually over and over developed over the tree of life. But, the degree of differentiation between your sex chromosomes differs significantly across types. The Y chromosome gene activity decays, leaving genes on the sex chromosomes reduced to a single functional copy in males as sex chromosomes diverge. Mechanisms have actually developed to pay for this lowering of gene dosage. Read more