Scientists identify fusion point of Robertsonian chromosomes, hinting at how chromosomes evolve

In about one out of every 800 people, two chromosomes fuse together to form an unusual bond. These are known as Robertsonian chromosomes. It's a mystery that has long stumped scientists.
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“A Mosaic Spectrum Of Sex Characteristics”: Most Organs In Our Bodies Don’t Fit The Male-Female Sex Binary

In mice, for example, the kidneys and liver show large sex-specific differences, whereas in humans, adipose (fat) tissue has ...