The oldest known sex chromosome evolved in octopi 380 million years ago
The oldest known sex chromosome evolved in octopi 380 million years ago Source: nature.com https://www.nature.com/articles/d41586-024-00637-0?utm_source=Live+Audience&utm_campaign=266f294882-briefing-dy-20240305&utm_medium=email&utm_term=0_b27a691814-266f294882-51719672