Fig. 4From: Quantitative proteomic comparison of salt stress in Chlamydomonas reinhardtii and the snow alga Chlamydomonas nivalis reveals mechanisms for salt-triggered fatty acid accumulation via reallocation of carbon resourcesPhotosynthetic activity and respiration rates in each strain during salt stress. Photosynthesis and respiration rates were measured by rate of oxygen evolution and uptake in C. reinhardtii (A) and C. nivalis (B) grown in 0 and 0.2 M NaCl. T-tests were carried out to identify statistically significant changes between treatments, "*" indicates a significant result (p < 0.05) in the comparison of 0 and 0.2. Error bars show SEM (n = 3)Back to article page