25
QuizMultiple Choice

Genetics — Test

Question 25 • Biology

Based on the current understanding of this operon, which hypothesis would be useful for James to test?

Answer
A
Removal of the RNA polymerase molecule should increase the amount of bacterial growth on the plate.
B
Increasing the rate at which RNA polymerase acts will inhibit bacterial growth.
C
Decreasing the amount of allolactose (inducer) in the bacterial growth media should increase the rate of bacterial growth.
D
Addition of allolactose (inducer) to the bacterial growth media should increase the speed at which the bacteria metabolize the sugar lactose.