Francois Jacob and Jacques Monod studied Escherichia coli (E. coli) bacteria by using lab experimentation. What revision to their initial hypothesis did they come up with?
The lac operon is repressed by allolactose.
E. coli are unable to process lactose sugar.
All E. coli operons are always turned on.
Two operons control bacterial respiration.

Question

Eiwoh2 · Answer

Well, considering the history of these two, their revision was the last option, "two operons control bacterial respiration", I believe.

Eiwoh2 · Answer

Well, I have to stop here. I have other responsibilities to attend to. I hope you find someone else if you need further assistance. Goodbye now, and have a good day.