Figure 3From: Differentiation between two strains of microalga Parachlorella kessleri using modern spectroscopic methodChanges in fluorescence parameters. (A) F O (B) F V /F M in suspension wildtype (curve 1) and mutant strains of Parachlorella kessleri cells PCMut2 (curve 2) and PCMut4 (curve 3) during growth. The graphs are plotted as means ± SEM.Back to article page