The lac operon consists of a coding region, which contains three genes that code for proteins needed to metabolize lactose, and a regulatory region, which regulates transcription of the coding region. a. True
b. False

True.

Explanation:

The lac operon consists of a coding region, which contains three genes that code for proteins needed to metabolize lactose, and a regulatory region, which regulates transcription of the coding region because The lac operon comprises of a coding region, that is made up of three genes . These genes code for proteins that is needed to metabolize lactose, and a regulatory region, which help to regulate transcription of the coding region.

The three enzymes are lacZ, lacY, and lacA . LacZ is responsible for encodinv an enzyme called β-galactosidase, which help to digest lactose and break it into two constituent sugars: glucose and galactose. lacY is a permease which move lactose into the cell.

answer; /// i believe the correct answer is (reactants);

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