has an intact WT normal repressor gene 1 and intact lac

Last updated: 12/4/2023

has an intact WT normal repressor gene 1 and intact lac operon is labeled as I P O Z Y A where superscripted denotes a normal gene or control element A mutation in the specific gene or control element will be denotec by a different superscript In the next series of questions you will be presented with several E coli strains mutants or WT that were grown in medium containing either glucose lactose or both For each of these strains match the growth conditions with the expected levels of the enzyme galactosidase B Gal The expression levels to choose from are high low and no activity The first strain is the WT strain I P O Z Y A lactose glucose and lactose glucose Question 25 I P OcZ Y A point mutations in O glucose and lactose glucose high low no activity Choose Choose 3 pts