A) regulator gene
B) structural gene
C) promoter gene
D) represser protein
Correct Answer: C
Solution :
An evidence to the mechanism controlling the lac operon was provided by the discovery of gene called inducer or regulatory gene, whose locus was closely linked to the operon but was separated from that of the operator. The regulatory gene specified a product called represser that could diffuse from the site of transcription and translation to the altogether different region of the genome and there influences the function of the wild type operator (0+) and Z+ gene.
You need to login to perform this action.
You will be redirected in
3 sec
