Boy or girl? U-M researchers identify genetic mutation that increases chance of having a daughter
October 16, 2024
October 16, 2024
ANN ARBOR, Michigan, Oct. 16 -- The University of Michigan issued the following news:
Study: In search of the genetic variants of human sex ratio at birth: was Fisher wrong about sex ratio evolution? (DOI: doi.org/10.1098/rspb.2024.1876)
Each year, roughly the same numbers of boys and girls are born.
But in individual families, some couples have four or more daughters and no sons, and some have all male children and no female children, points out University . . .
Study: In search of the genetic variants of human sex ratio at birth: was Fisher wrong about sex ratio evolution? (DOI: doi.org/10.1098/rspb.2024.1876)
Each year, roughly the same numbers of boys and girls are born.
But in individual families, some couples have four or more daughters and no sons, and some have all male children and no female children, points out University . . .