Sex isn’t determined by just X and Y chromosomes—biology is way messier than that. The SRY gene, chromosomal variations, and mosaicism prove sex has never been a binary. #SRYGene #SexChromosomes #In... TikTok video by RareOrion

The corrupt Republicans need to go back to school to learn biology.

#SRYGene #ChromosomalVariations

www.tiktok.com/t/ZP86Yrtkg/