'Operon model' for gene regulation in bacteria was proposed by
The processes by which $mRNA$ is made by $DNA$ and protein by $mRNA$ are respectively called as
Select the two correct statements out of the four $(i-iv)$ 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 permease.
$iv.$ This was elucidated by Francois Jacob and Jacque Monod.
Repressor protein is formed from
Lactose operon produces enzymes