Galactose induction
= Galactose induction
In the GAL1 <gene promoter> system used in the <yeast cross-species complementation experiment>, the inducing <sugar> galactose promotes <gene expression> from the engineered construct, whereas <glucose> provides a noninducing comparison. The comparison concerns an imposed regulatory system, not the donor <species>’ native regulation. <Pathways Over Time Plasmids Engage Students in Functional Genomics Research by Clare O’Connor>[O’Connor (2018), Plasmid features enable multiple student experiments and Complementation reveals conservation of function: GAL1 promoter]{ref}