Yes. Men are beings of cellular equality, and contain both X and Y chromosomes, including those in their reproductive systems. Barring any other changes beyond the original posited situation, women would make up one third of the world population (given the successful reproduction pairings of XY, YX, and XX occurring, and YY failing).
No.
Yes. Men are beings of cellular equality, and contain both X and Y chromosomes, including those in their reproductive systems. Barring any other changes beyond the original posited situation, women would make up one third of the world population (given the successful reproduction pairings of XY, YX, and XX occurring, and YY failing).