The lac operon is expressed when .
a. glucose is low and lactose is absent
b. glucose is low and lactose is present
c. glucose is high and lactose is absent
d. glucose is high and lactose is present
e. glucose is low, regardless of the presence or absence of lactose
Answers: 1
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The lac operon is expressed when .
a. glucose is low and lactose is absent
b. glucose...
a. glucose is low and lactose is absent
b. glucose...
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