Extended Data Fig. 5: ROS and chlorophyll accumulation in 5 day old etiolated seedlings after one day of light in A. thaliana.
From: An oxygen-sensing mechanism for angiosperm adaptation to altitude
a. Relative fluorescence of ROS and chlorophyll. b. Example images of fluorescence of ROS and chlorophyll in different accessions at 21% and 15% ambient oxygen. Differences in ROS content were tested by GLM (General Linear Model) with two factors (Genotype and Oxygen) with fixed effects, both factors as well as the interaction where highly significant (Supplementary Table 1d). At least 8 seedlings were measured per accession, representative cotyledons are shown. For box and whisker plots whiskers go down to the minimum and up to the maximum values, boxes represent from 25th to 75th percentile and bars equal the median values.
