Fig. (4) Cell growth and sugar consumption of 2-DOG-resistant mutants in YP medium containing mixed sugars of Glc and Xyl. Cells were grown in 2% YPGal medium at 30°C for 18 h, transferred to fresh YP medium containing 2% Xyl and 2% Glc and cultivated at 30°C for 36 h. Cell growth of mutants and the parental strain (close squares) was compared by measuring OD₆₆₀. Concentration of Glc (open squares), Xyl (circles), ethanol (triangles), glycerol (crosses) and xylitol (diamonds) in media were measured. Bars represent the ±SD for three independent experiments.