Fig. 6From: Different photosynthetic responses of haploid and diploid Emiliania huxleyi (Prymnesiophyceae) to high light and ultraviolet radiationRapid light curves of haploid (1N) and diploid (2N) Emiliania huxleyi after acclimation to growth light or 1 h of acute exposure to PAR or PAR + UVR. The growth light, PAR and UVR were 20.8 W m−2 (100 µmol photons m−2 s−1), 83.3 W m−2 (400 µmol photons m−2 s−1) and 19.0 W m−2, respectively. Error bars denote standard deviations (n = 3)Back to article page