The figure of the lac from E. coli is shown below. Each alphabets indicates its components may be used more than once

Which of the following is corect in which all the alphabets are matched with their functions

Options

A. D - the binding site for the repressor protein, C - the binding site for RNA polymerase, B - the structural genes, A - the gene that codes for the repressor protein
B. A - the binding site for the repressor protein, D - the binding site for RNA polymerase, B - the structural genes, C - the gene that codes for the repressor protein
C. A - the binding site for the repressor protein, B - the binding site for RNA polymerase, C - the structural genes, D - the gene that codes for the repressor protein
D. C - the binding site for the repressor protein, B - the binding site for RNA polymerase, D - the structural genes, A - the gene that codes for the repressor protein

Answer

D

Explanation