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Photosynthetic growth of strains containing the LH1s complex (A) and the LH1c complex (B). Growth was monitored by measuring OD680 and is plotted on a log10 scale. For each strain, the inoculum consisted of cells taken from a culture that had been grown under semiaerobic conditions in the dark. In B, the growth of antenna-deficient strain RCO2 is shown for comparison.
