Question

fill in the blank question

the genes of an operon that code for proteins are blank genes.

Explanation:

Identify operon components

An operon consists of a promoter, an operator, and structural genes.

Determine the function of structural genes

The structural genes within an operon are the specific sequences that code for functional proteins, such as enzymes.

Answer:

The genes of an operon that code for proteins are <blank>structural</blank> genes.