Tag Archives: sex chromosomes
Sex chromosome madness in the iconic echidna
Hans Zauner - January 10, 2025
This week we published a new, high-quality genome sequence of one of Australia’s most iconic animals, the short beaked echidna. The almost gapless genome sequence of this egg-laying mammal helps researchers to track genomic reshuffling events that gave rise to a perplexing sex determination system. At first glance they may be mistaken for a weird-looking […]
Cracking sex chromosome evolution via egg-laying birds and mammals
Scott Edmunds - January 7, 2021
Ducks, Emu’s, Platypus and Echidna’s, oh my! New work on the duck and other egg-laying animal genomes helps crack sex chromosomes evolution and diversity in a number of bird and monotreme species.
Sequencing The Eastern Yellow Robin: Sex chromosomes with a twist
Hans Zauner - September 4, 2019
An Australian team at Monash University discovered unusual, so-called neo-sex chromosomes in the genome of the Eastern Yellow Robin.