[Featured]: Oldest known animal sex chromosome evolved in octopuses 380 million years ago - Nature

[octobot]

But for some animal groups, such as cephalopods — which include soft-bodied animals such as squids and octopuses, as well as hard-shelled creatures ...

Continue reading...

 

[octobot]

... cephalopods, a group that encompasses octopuses and squid. The study reveals that the Z chromosome, first evolved in an ancient ancestor of octopuses ...

Continue reading...

 

[octobot]

A Deep Dive into Cephalopod Genetics. The study, which began with the sequencing of a female California two-spot octopus genome, compared it to a ...

Continue reading...