Aivars Cīrulis, PhD
@aivarsc.bsky.social
Researcher at Latvian Biomedical Research and Study Centre, Docent (Assistant Professor) at the University of Latvia, Head of Ethics Committee and Representative to PLI at political party "Izaugsme", and Vice-President at sex ed "Papardes zieds".
So how does sperm and egg is not binary? Sexual reproduction happens between these two cells and that's what biologists mean by biological sex, which is binary at the very basic level experienced by the tree of life under anisogamy.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
December 27, 2025 at 7:51 PM
So how does sperm and egg is not binary? Sexual reproduction happens between these two cells and that's what biologists mean by biological sex, which is binary at the very basic level experienced by the tree of life under anisogamy.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Vakardien Papardes zieds nosvinēja 30 gadu jubileju! 💐🎂🎁🥳🎉🎈Un par humoru rūpējās neatkārtojami smieklīgā Džemma Sudraba jeb @curiha.bsky.social (Tad par tām dzimtas saknēm! 🤭) #SexEd #PapardesZieds
April 10, 2025 at 5:29 PM
Vakardien Papardes zieds nosvinēja 30 gadu jubileju! 💐🎂🎁🥳🎉🎈Un par humoru rūpējās neatkārtojami smieklīgā Džemma Sudraba jeb @curiha.bsky.social (Tad par tām dzimtas saknēm! 🤭) #SexEd #PapardesZieds