which is an arrangement of genes consisting of an operator, a promoter, and a repressor? rna polymerase…

which is an arrangement of genes consisting of an operator, a promoter, and a repressor? rna polymerase anticodon codon operon
Answer
Brief Explanations:
An operon is a unit of genetic material that contains an operator, a promoter, and structural genes. It can be regulated by a repressor. RNA - polymerase is an enzyme for RNA synthesis, anticodon is on t - RNA for base - pairing with codon, and codon is a triplet of nucleotides on mRNA.
Answer:
D. operon