E.coli adenylyl cyclase is most active when _____.
A)extracellular glucose levels are low
B)intracellular levels of lactose are low
C)intracellular levels of lactose are high
D)intracellular levels of cAMP are high

Question

Quizplus · Accepted Answer

E.coli adenylyl cyclase is most active when extracellular glucose levels are low because low glucose levels lead to increased cAMP production, which is necessary for the activation of the lac operon.

E.coli Adenylyl Cyclase Is Most Active When _____