Fig. 2
From: Viral activity in lake analogs of anoxic early Earth oceans
Microbial densities across depths at each lake. a Cell abundances. b Viral-like particle (VLP) abundances. c Virus-to-microbe ratios (VMR). Comparisons were made using the Tukey HSD test, where * indicates p < 0.05, **p < 0.01, ***p < 0.001, and ns indicates not significant