Extended Data Fig. 1: Images of the ancestors and evolved isolates in the MuLTEE.
From: Genome duplication in a long-term multicellularity evolution experiment

a,b, Representative cluster-level (a) and cell-level (b) images of PM/PA t0 and PM/PA1-5 t200, t400, t600, and t1000 isolates. The images of PM/PA t0 are reused for five replicate populations. Scale bars, 200 μm (a) and 10 μm (b).