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ZME Science on MSN5h
Iron Deficiency Can Flip The Genetic Switch That Determines Sex, Turning Male Embryos into Female
A human’s sex is genetically determined. One of our 23 pairs of chromosomes carries genes that determine the embryo’s sex; ...
Study finds protein droplets shield fragile DNA from repair errors
When DNA breaks inside the cell, it can spell disaster, especially if the damage occurs in areas of the genome that are ...