Question: The control of transcriptional activation by GAL4 resembles
prokaryotic systems in that:
a) GAL4 …
The control of transcriptional activation by GAL4 resembles
prokaryotic systems in that:
a) GAL4 only binds DNA when it binds its ligand, galactose.
b) GAL4 comes off DNA when it binds galactose.
c) GAL4 activation is blocked by another protein in the absence
of galactose.
d) GAL4 activation is blocked by another protein in the presence
of galactose.
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