Select the two correct statements out of the four
(a-d) statements given below about lac operon.
(a) Glucose or galactose may bind with the
repressor and inactivate it
(b) In the absence of lactose the repressor binds
with the operator region
(c) The z-gene codes for permease
(d) This was elucidated by Francois Jacob and
Jacque Monod
The correct statements are :
(b) and (d)
(a) and (b)
(b) and (c)
(a) and (c)
Solution
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