Biology
DNA Replication Fork
3'→5' template, leading + lagging

Helicase unzips the parent duplex at the fork; one daughter strand is synthesized continuously (leading) and the other in Okazaki fragments (lagging).
Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own
Gif encoder (no GPU, no ffmpeg, no external packages).