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. 2011 Oct 6;6(10):e25874. doi: 10.1371/journal.pone.0025874

Figure 2. Limited relationship between metabolic network modularity (Inline graphic) and oxygen requirements.

Figure 2

The limited difference in the network modularity with respect to oxygen requirement is observed (Inline graphic-value Inline graphic, using the Kruskal–Wallis test). The degree of oxygen required increases in the following order: anaerobic, facultative, and aerobic.