e. none of the above 19. Fig. 4 represents a biochemical test done on the arginine or a repressible operon. Going left t

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E None Of The Above 19 Fig 4 Represents A Biochemical Test Done On The Arginine Or A Repressible Operon Going Left T 1 (74.93 KiB) Viewed 33 times

e. none of the above 19. Fig. 4 represents a biochemical test done on the arginine or a repressible operon. Going left to right, the first two tubes represent the operon in its original position while the dark yellow tube represents the initial turning off of the operon and the light yellow tube represents the further turning off of the operon. Based on this information, please answer the following question. Which of the following best describes the results in tubes 3 and 4 ? a. end product binds the repressor b. arginine is acting as an inducer c. the repressor is off d. inducer binds the repressor e. RNA polymerase is binding to the promoter