In an environment where an operon codes for enzymes that synthesize a protein from precursor amino acid molecules, what type of enzymes are synthesized? a. inducible enzyme b. constitutive enzymes c. repressible enzymes d. catabolic

"Constitutive enzymes" are the enzymes that are synthesized in an environment where an operon codes for enzymes that synthesize a protein from precursor amino acid molecules. The correct option among all the options that are given in the question is the second option or option "b".