That link is a great example of why gender studies degrees aren't worth the paper they're printed on, goddamn. They're not doing science, they're zealots pushing for a new religion to infect science just like creationists of old 🤦
https://www.lifescied.org/doi/10.1187/cbe.21-12-0343
We provide teaching suggestions derived from student interviews for making biology more queer-inclusive.
They'll make one of two gamete sizes, which is how sex is defined.