Select the two correct statements out of the four (I-1V) given below about Lac operon.
I. Glucose or galactose may bind with the repressor and inactivate it.
II. in the absence of lactose the repressor binds with the operator region
III. The z-gene codes for region
IV. This was elucidated by Francois Jacob and Jacques Monad
The correct statement are:

Options

A. II and III
B. I and III
C. II and IV
D. I and II

Answer

C