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Fig. 3 | BMC Biology

Fig. 3

From: The adaptive benefit of evolved increases in hemoglobin-O2 affinity is contingent on tissue O2 diffusing capacity in high-altitude deer mice

Fig. 3

Variation in O2max was unrelated to variation in arterial O2 saturation in F2 inter-population hybrid deer mice acclimated to normoxia. a O2max measured in normoxia and hypoxia. See Fig. 2 for the details on hemoglobin (Hb) genotypes and symbols. b There was no correlation between hypoxic O2max and arterial O2 saturation in hypoxia (P = 0.8103) across individuals (mean ± SEM for each genotype are shown as error bars)

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