| The person I was responding to was talking about gender, but if you want to talk about biology then https://en.wikipedia.org/wiki/Intersex#Prevalence https://en.wikipedia.org/wiki/Klinefelter_syndrome https://en.wikipedia.org/wiki/XXYY_syndrome https://en.wikipedia.org/wiki/XXXY_syndrome https://en.wikipedia.org/wiki/XXXYY_syndrome https://en.wikipedia.org/wiki/XXXXY_syndrome https://en.wikipedia.org/wiki/Trisomy_X I assume you will be one of the advocates for my nobel prize edit: I'm sorry you specifically mentioned gametes, we can talk about diploids and haploids if you wish and how our bodies are such complicated machines that any sort of error that can occur in our growth is guaranteed to at scale |
Intersex is a misleading term, the better term is https://en.wikipedia.org/wiki/Disorders_of_sex_development. There are male DSDs and female DSDs. Even in the case of ovotestes, you'll have one gamete produced, and the other tissue will be nonfunctional.