The Mudcat Café TM
Thread #167504 Message #4041977
Posted By: mayomick
25-Mar-20 - 06:18 AM
Thread Name: BS: New news on the pandemic COVID-19
Subject: RE: BS: New news on the pandemic
"In humans, our cells contain different chromosomes, depending on sex. Females have two X chromosomes while males have an X and a Y. The theory is that the extra X in women has a protective effect against harmful mutations and that this holds true in other species"