Researchers at the Crick have uncovered which genes on the Y chromosome regulate the development of sperm and impact ...

it currently has around 900 genes compared to the Y chromosome's meagre 55. So why has the male-determining chromosome been ...

But what you might not have been taught is that the Y chromosome is much smaller, carrying around 55 genes compared to roughly 900 on the X. All embryos are technically female until around 12 ...

Researchers say study represents a resource that could also help to dissect Y-gene functions in other tissues.