Reproduction and Gender

In the first post of this series, we established that chromosomal configurations are insufficient to serve as the basis for an unambiguous, binary definition of “biological sex”. However, the proponents of these models may still be able to point us in interesting directions:
Even when abnormalities occur in chromosomes, they still comprise some combination of Xs and Ys. The reproductive possibilities for intersex persons seems to align with the chromosomes. Male reproductive capacity comes only from those who have Y chromosomes. Female reproductive capacity comes only from those who have no Y chromosome. Is this not reflective of the dimorphic paradigm of Scripture?
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