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GAL Regulation

13. Gene Regulation in Eukaryotes / GAL Regulation / Problem 5

GAL3 encodes a transcriptional regulator in GAL gene activation, in the presence of galactose. The deletion of the entire GAL3 gene leads to?

A

Stable GAL80 – GAL3 complex formation, enhancing the GAL gene expression

B

GAL80 – GAL3 complex is not formed, enhancing the GAL gene expression

C

GAL80 – GAL3 complex is not formed, inhibiting the GAL gene expression

D

None of these

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