Miscellaneous
3 MIN READ
Sep 4, 2025
XYY Syndrome Explained: The Extra Y Chromosome You Didn’t Know About
What if an extra chromosome could add a twist to the story of someone’s life? XYY Syndrome, sometimes called “Jacob’s syndrome,” is a genetic condition that occurs when a male is born with an additional Y chromosome. While it might sound complex, the reality is often more surprising than people...
What if an extra chromosome could add a twist to the story of someone’s life? XYY Syndrome, sometimes called “Jacob’s syndrome,” is a genetic condition that occurs when a male is born with an additional Y chromosome. ...