Table 1.

Expression divergence between gene copies correlates with transcriptional plasticity of duplicates

Stress source	Correlation (Spearman)	Probability
Ethanol	0.17	4.22 × 10−8
Glycerol	0.20	1.78 × 10−10
Lactate	0.16	4.13 × 10−7
Oxidative + dextrose	0.15	7.11 × 10−7