Why do sex chromosomes diverge at such different rates Homomorphic sex chromosomes are curiously common Many organisms with genetic sex determination lack heteromorphic sex chromosomes, indicating that the non-recombining region has not spread significantly beyond the sex determining locus.
USA 75— A sex chromosomealso referred homomorphic sex chromosomes in Tacoma as an allosomeheterotypical chromosomeor heterochromosome  or idiochromosome  is a chromosome that differs from an ordinary autosome in form, size, and behavior.
Y-chromosome evolution: emerging insights into processes of Y-chromosome degeneration. Genome Biol Evol. Are all sex chromosomes created equal? Sex reversal triggers the rapid transition from genetic to temperature-dependent sex.
It is important to point out that the evolution of a complete system of sex chromosome dosage compensation would reduce homomorphic sex chromosomes in Tacoma selection on the Y chromosome to maintain expression for dosage-sensitive genes, thus resulting in a positive feedback loop and accelerating Y chromosome regulatory decay.
White et al. Baker Zet al. Genetic diversity on the human X chromosome does not support a strict pseudoautosomal boundary. Alternatively, DNA methylation and histone modifications are known to be involved in regulating chromatin structure and gene expression, but how these two epigenetic processes interact is complex and context dependent for homomorphic sex chromosomes in Tacoma see Cedar and Bergman
Stratum: Region on the sex chromosomes where recombination has been suppressed. The sex chromosomes in bryophetes affect what type of gamete is produced by the gametophyte, and there is wide diversity homomorphic sex chromosomes in Tacoma gametophyte type. This can result from allosomes that are neither XX nor XY.
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G3 Bethesda 3 , — The efficacy of divergence hitchhiking in generating genomic islands during ecological speciation. Y-chromosome evolution: emerging insights into processes of Y-chromosome degeneration. Evolution 41 , —