Fig. 3
GO analysis of upregulated and downregulated non-redundant DEGs during cultivation under different CO2 concentrations. The top 7 terms were listed in each analysis based on the cellular growth phase of day 1 (a, d), day 3 (b, e), and day 7 (c, f). The size of the circle represents the gene numbers, and the reference is on the left bottom side of the figure