Fig. 7.

Net CO₂ assimilation rates of the attached leaves of WT and CAOas plants grown in LL and HL conditions. Net CO₂ assimilation rates were monitored with an infrared gas analyzer (Licor 6400-XT portable photosynthetic system) at ambient CO₂ at different light intensities (80, 400, 800 µmol photons m⁻² s⁻¹). These experiments were done three times, error bars represent the ± SE; asterisks indicate significant differences determined by ANOVA-test along with Dunnett’s post hoc test compared to WT (*P < 0.05, **P < 0.01). Statistical tests were conducted between WT and mutant within the same treatment.