Given access to both glucose and lactose, E. coli will use the glucose. Describe the relationship between glucose supply, cAMP, and CRP.
a) As glucose supply increases, cAMP decreases, and CRP increases.
b) As glucose supply increases, cAMP increases, and CRP decreases.
c) Glucose supply has no effect on cAMP or CRP.
d) Glucose supply leads to a decrease in both cAMP and CRP.