cause of mutations; Luria & Delbruck experiment

[@amnahasni4823]

very clear and straight forward description. Thank you

[@someshwari_debi]

Loved the explanation.

[@MPen-uk7qm]

I am a believer in EVOLUTION now, but I went through this with the region with people sounding convincing. But I think I should be able to reproduce this experiment myself. 🙂

[@adriangomez4923]

Hi professor, tank you very much for the explication!!

[@joshuasaucedal7006]

thank you for the explanation