To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 10. gskl-2(Δ); gskl-1(Δ) in utero movie showing the oocyte traversing the spermatheca, with a large bleb separating from the oocyte. Tubulin-GFP (green) and Chromatin-mCherry (red). Sperm-specific glycogen synthase kinase 3 is required for sperm motility and the post-fertilization signal for female meiosis II in Caenorhabditis elegans Rudra Prasanna Banerjee, and Martin Srayko Development 2022. 149:None-None; doi: 10.1242/dev.200229 Download Original Video