In the presence of the sugar galactose,the expression levels of GAL1,GAL2,GAL7,and GAL10 are ______________ as compared to the absence of galactose.
A)1000-fold higher
B)1000-fold lower
C)10-fold higher
D)10-fold lower
E)the same

Question

Quizplus · Accepted Answer

In the presence of galactose, the expression levels of GAL1, GAL2, GAL7, and GAL10 genes in yeast are significantly increased, often by approximately 1000-fold, to facilitate the metabolism of galactose.

In the Presence of the Sugar Galactose,the Expression Levels of GAL1,GAL2,GAL7,and