I case someone is interested in more useful and nerdy yeast knowledge (e.g. the difference between reproduction and fermentation metabolism), I can highly recommend this two (german) podcast episodes:

https://www.ploetzblog.de/podcast/pb-29-interview-mit-dr-quantz-und-dr-pollmann-ueber-backhefe-teil-1/id=64ae9725e40550e4bb1d51ba
https://www.ploetzblog.de/podcast/pb-37-interview-mit-dr-quantz-und-dr-pollmann-ueber-backhefe-teil-2/id=64ae9725e40550e4bb1d51a2

@blinry