A single operon
A) usually contains all the enzymes which are specific for the synthesis of a special biomolecule.
B) usually does not contain all the enzymes which are specific for the synthesis of a special biomolecule.
C) usually contains only a single structural gene for a critical enzyme.
D) usually contains only a gene for a repressor.

Question

Quizplus · Accepted Answer

A single operon typically contains multiple genes, each coding for a different enzyme or protein that collectively are involved in the synthesis or metabolism of a specific biomolecule. This allows for coordinated regulation of these genes.

A Single Operon